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4 cards from this section. Quick, good the night before a test.
Define chemical change in your own words.
Think about what happens in a cooking process.
Is melting ice a chemical change? Explain.
Consider what happens to the ice.
What is a chemical change?
Think about what happens when cooking or burning.
True or False: All chemical changes are reversible.
Consider examples like rusting or cooking.
Describe the differences and similarities between physical and chemical changes.
Consider real-life examples to support your explanation.
Explain how cooking can be both a chemical change and an example of energy transfer.
Reflect on how the cooking process alters the food chemically.
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