Materials 50 mL sand Filter paper 50 mL iron filings Triple beam or electronic balance 50 mL salt Funnel Water 100 mL beaker Cooking oil (100 mL) Stirring rod Evaporating dish Safety goggles Bunsen burner Plastic cups (8 oz) Box of Total breakfast Cereal Mortar and pestle Neodymium Magnet Teacher Preparation All materials should be available for each group of students (workstation).
(50 mL iron filings; Triple; beam or electronic balance 50) (mL beaker Cooking oil (100 mL) Stirring rod Evaporating dish Safety goggles Bunsen burner Plastic cups (8 oz) Box of Total breakfast Cereal Mortar and pestle Neodymium Magnet Teacher Preparation All materials; should be; available for each group of students) (Safety; [is] dish [of]; Evaporating) (Preparation All; [is] Magnet Teacher [of]; pestle Neodymium)
50 mL iron filings mL beaker Cooking oil (100 mL) Stirring rod Evaporating dish Safety goggles Bunsen burner Plastic cups (8 oz) Box of Total breakfast Cereal Mortar and pestle Neodymium Magnet Teacher Preparation All materials Safety Preparation All
Triple should be [is] dish [of] [is] Magnet Teacher [of]
beam or electronic balance 50
available for each group of students
Evaporating
pestle Neodymium