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3 cards from this section. Quick, good the night before a test.
What is the chemical formula of water?
Think about the elements that comprise water.
Name the three states of water.
What do we observe in nature?
What is the boiling point of water?
Consider what happens when you heat water.
Water is a universal solvent. True or False?
Think of examples where water allows substances to mix.
Design an experiment to test the effect of hard water on cleaning effectiveness with soap.
What variables will you control in your experiment?
Predict the consequences of increased agricultural runoff on a nearby lake ecosystem.
Consider how nutrient levels affect aquatic life.
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