I just took a test in school today. What question was I asked?

Question I was asked: A student put 200 milliliters (mL) of water into a pot, sets the pot on a burner, and heats the water to boil. When the pot is taken off the burner, it contains only 180 milliliters (mL) of water. What happened to the rest of the water?

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What should a scientist do to help make sure the results of an experiment are unbiased?

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Question generated: A shoe manufacturer randomly selects 10% of the production from each shift. Each of these shoes is checked to ensure that it is correctly made. What is this process called?

Problem: Write a question you would see in a school textbook.

Answer: What happens to water molecules during the boiling process?

question: Write a question you would see in a school textbook. OPTIONS:
- they are lighter than air.
- they have full outer electron shells.
- they have excess electrons to share.
- they easily react with other elements.
answer: On the periodic table, the elements in group 18 (8A) (helium, neon, argon, etc.) are grouped together because

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Question generated:
What does a mirror do to light that causes objects to appear backwards?