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EM.43b.499.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Put the cold acid and wait for it react. | 2partially_correct_incomplete
|
EM.43b.502.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Get a rock and put it in a vial and pour acid into the vial. Wait a while and when a while is done look in the evaporating dish with your hand lens. | 2partially_correct_incomplete
|
EM.43b.504.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Phil should pour the cold acid on the rock and if it fizzes it has calcite in it. | 0correct
|
EM.43b.521.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | The color and the want was like. And he can see the hot or cold. And measure and feel it all. And it is stuff. | 3irrelevant
|
EM.43b.557.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | He would observe that there are bubbles. | 2partially_correct_incomplete
|
EM.43b.564.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Put the calcite in the vinegar and you will see bubbles. | 2partially_correct_incomplete
|
EM.43b.592.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Vinegar, gas, mineral, rock. | 3irrelevant
|
EM.43b.593.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Because he should put the acid on the rock and see if it fizzes that means it is calcite. | 0correct
|
EM.43b.602.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | He can do the vinegar test the evaporation test and the hardness test. | 2partially_correct_incomplete
|
EM.43b.609.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | He should put the acid on the rock and observe for a reaction because calcite reacts with acid by making bubbles. So if the rock fizzes it has calcite in it. | 0correct
|
EM.43b.611.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | That what calcite to when it is in vinegar. | 2partially_correct_incomplete
|
EM.43b.615.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Put the rock in vinegar. | 2partially_correct_incomplete
|
EM.43b.626.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | He would put the vinegar into a vial and put the rock in the vial and if it bubbles it is calcite. | 0correct
|
EM.43b.629.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | If it bubbles it has calcite. | 2partially_correct_incomplete
|
EM.43b.634.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | If you put the rock in vinegar it should fizzle if it has calcite. | 0correct
|
EM.43b.639.1 | If Phil, a geologist, wants to test for calcite while in the field, what should he bring with him? (an acid such as vinegar). Describe what Phil should do to test for calcite and what he would observe. | Put acid on a rock. If the acid fizzes, Phil would know that the rock has calcite. | Put the rock in vinegar and see if it fills. | 2partially_correct_incomplete
|
EM.46.137.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | It if looks like salt then the salt is salt crystals. If it has lines in them it is calcite crystals. | 2partially_correct_incomplete
|
EM.46.141.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Calcite is straight lines. | 2partially_correct_incomplete
|
EM.46.147.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The calcite crystals have lines. Salt crystal have squares. | 0correct
|
EM.46.149.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The calcite crystals were lines and the salt crystals were pyramids and squares. | 0correct
|
EM.46.153.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | You can tell them apart because the calcite is just lines. The salt crystals were pyramids and squares. | 0correct
|
EM.46.281.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Calcite look like this the salt, drew picture, crystals look like this, drew picture. | 3irrelevant
|
EM.46.284.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Salt crystals had an X on them and calcite crystals do not. | 2partially_correct_incomplete
|
EM.46.288.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The salt crystals look like squares. | 2partially_correct_incomplete
|
EM.46.356.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The salt crystals were square and the calcite had stripes. | 2partially_correct_incomplete
|
EM.46.383.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | When the crystals of the mock rock you could see them really good and with the minerals, calcite, they were hard to see. | 3irrelevant
|
EM.46.397.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | I know that crystals are different than salt crystals because the salt crystals do not have needle like structures. | 2partially_correct_incomplete
|
EM.46.399.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | They both have different crystals in them, the ones that are white are whiter than the calcite test crystals. | 3irrelevant
|
EM.46.406.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The calcite crystals looked liked small white needles, the salt crystals were small white globs and squares with Xs and diamonds. | 0correct
|
EM.46.409.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Well the vinegar if you beating a rock it will store bowl. | 3irrelevant
|
EM.46.422.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The crystals were points and the salt crystal were Xs. | 0correct
|
EM.46.428.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The salt crystals have Xs and the others do not. | 2partially_correct_incomplete
|
EM.46.431.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | One of them was whiter than the other and had more crystals. | 3irrelevant
|
EM.46.432.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | I can tell the difference because calcite crystals spread out and salt crystals look like squares. | 2partially_correct_incomplete
|
EM.46.433.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The salt crystals have Xs in them and the other ones look different. | 2partially_correct_incomplete
|
EM.46.491.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | They are different because crystals from the calcite test are not minerals and the salt crystals are minerals. | 3irrelevant
|
EM.46.494.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | I can they are different because of their shape calcite crystals look like needles and salt had squares with Xs inside them. | 0correct
|
EM.46.508.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The salt crystals have little Xs and are square shape. | 3irrelevant
|
EM.46.523.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Because the salt crystals were squares with Xs in them and the calcite crystals were and did not make shapes. | 1contradictory
|
EM.46.557.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The crystals have Xs inside when calcite has like white spot. | 2partially_correct_incomplete
|
EM.46.561.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The calcite can be white and crystals is black. | 3irrelevant
|
EM.46.572.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Salt crystals had Xs and the crystals did not. | 2partially_correct_incomplete
|
EM.46.576.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The crystals did not look much like calcite but the did not look like salt either. | 3irrelevant
|
EM.46.599.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Because the crystals from the calcite test were long and skinny. The salt crystals were fat and had designs on. | 0correct
|
EM.46.605.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The calcite crystals had tall needle patterns and the salt crystals were squares with Xs in them. | 0correct
|
EM.46.607.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The difference is the mineral have a little X in the rock have more color. | 2partially_correct_incomplete
|
EM.46.609.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Because the crystals from calcite look like little needles and the salt crystals had squares with Xs on them. | 0correct
|
EM.46.615.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | The one has Xs is the one look like sauce. | 2partially_correct_incomplete
|
EM.46.626.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Calcite crystals, salt crystals, acid, vinegar. | 3irrelevant
|
EM.46.630.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | A crystal is signet, and has stuff in the middle. The calcite is clear smooth. Salt crystals look like something is dried up. | 3irrelevant
|
EM.46.634.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | If you have a bowl and inside there is a crystal and you put vinegar in the bowl if it has calcite it will look like needles with salt it will look like yes. | 2partially_correct_incomplete
|
EM.46.649.1 | Describe how you can tell the difference between the crystals from the calcite test and salt crystals when you observe them in an evaporation dish. | The crystals have different shapes. Salt crystals are square with little Xs. The calcite crystals are shaped like needles (long and skinny). | Calcite crystals, long needles. Salt crystals, X shape. | 2partially_correct_incomplete
|
EM.48b.105.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I chose this answer because I remember what type it is because I remembered. | 4non_domain
|
EM.48b.112.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | The key on the bottom and the match. | 3irrelevant
|
EM.48b.115.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I see the same picture or shape. | 2partially_correct_incomplete
|
EM.48b.121.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because on the key alum is a hexagon with a box in it and lines on the net observation it is the same. | 0correct
|
EM.48b.139.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because the crystals in the circle are the same as the crystals in the alum square. | 2partially_correct_incomplete
|
EM.48b.154.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | The picture looks like the alum. | 2partially_correct_incomplete
|
EM.48b.179.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because of its shaped like a hexagon with a square inside. | 2partially_correct_incomplete
|
EM.48b.214.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | They have the same shape. | 0correct
|
EM.48b.216.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because I know what to do with the key. | 3irrelevant
|
EM.48b.220.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I chose the answer because in the key below in the middle is alum and it looks the same as the one above. | 2partially_correct_incomplete
|
EM.48b.241.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because it looks the same as her observation. | 3irrelevant
|
EM.48b.252.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | It is the same crystals. | 2partially_correct_incomplete
|
EM.48b.279.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because they look the same. | 2partially_correct_incomplete
|
EM.48b.280.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | It look the same. | 2partially_correct_incomplete
|
EM.48b.354.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because it is crystals and the things look like them. | 2partially_correct_incomplete
|
EM.48b.361.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | It looks like little diamonds, but it is salt. | 3irrelevant
|
EM.48b.395.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I chose this answer because the picture in the circle and the picture square look the same. | 2partially_correct_incomplete
|
EM.48b.402.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I chose this answer because the shape and design looks the same. | 2partially_correct_incomplete
|
EM.48b.439.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | I chose it because that is the only crystal that looks like alum. | 2partially_correct_incomplete
|
EM.48b.444.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Alum has things inside so I look at the picture and it has things inside so I knew it was alum. | 2partially_correct_incomplete
|
EM.48b.500.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because they have the same shape and they have the same size and they have squares inside them. | 2partially_correct_incomplete
|
EM.48b.502.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because they have squares inside of it, they have lines going to the outside of it, and it has sides on the outside. | 2partially_correct_incomplete
|
EM.48b.503.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because it is the same shape and has the same design in it. | 0correct
|
EM.48b.509.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because the picture that Emily drew looks just like the alum in the crystal sheet key and they are both the same shape and have the same pattern. | 0correct
|
EM.48b.523.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Alum looks exactly a like it in the dish. | 2partially_correct_incomplete
|
EM.48b.525.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because alum is the same one up there and I remembered studying it. | 2partially_correct_incomplete
|
EM.48b.530.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because Alum looks like that. | 2partially_correct_incomplete
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EM.48b.536.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Why I chose that answer is that it looks like Alum. | 2partially_correct_incomplete
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EM.48b.557.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because alum has a hexagon shape. | 0correct
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EM.48b.567.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Alum answer. | 3irrelevant
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EM.48b.598.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because it look 3D or like a box the same shape. | 2partially_correct_incomplete
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EM.48b.609.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because I looked at the crystals and looked at the key and compared it. Then I saw a match. | 3irrelevant
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EM.48b.631.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | It is match is. | 3irrelevant
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EM.48b.639.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because the alum matches. | 2partially_correct_incomplete
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EM.48b.645.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because the picture matches. | 3irrelevant
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EM.48b.647.1 | Emily evaporated a solution and drew a picture of the crystals that remained. Using the crystal-shape key below, what was dissolved in the solution? A. Epsom salt (B. alum) C. sodium thiosulfate. Explain why you chose that answer. | The crystals are the same shape as the alum crystals. | Because it has the same shape and size. | 2partially_correct_incomplete
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EM.26.104.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | The were like feathers they were tiny little overlapping squares. | 0correct
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EM.26.106.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | It look like feathers. | 3irrelevant
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EM.26.115.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | Looks like salt that has fizz on in it. | 3irrelevant
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EM.26.121.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | They were squares with Xs. | 0correct
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EM.26.173.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | The salt crystals shape is a square. | 0correct
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EM.26.177.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | Square with X in it. | 0correct
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EM.26.219.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | They are white, sparkly, if you put 5 or 10 together you can make a pile. | 3irrelevant
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EM.26.224.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | It is a square with little Xs on it. | 0correct
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EM.26.243.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | Squares with Xs in the middle. | 0correct
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EM.26.254.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | They would be a square with a X on it. | 0correct
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EM.26.260.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | A box and in X in the box. | 0correct
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EM.26.276.1 | Salt crystals form when the water evaporates from saltwater. Describe the salt crystals. | The salt crystals are squares with Xs on top. | 4 squares one X. | 0correct
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