4 Written Questions
3 Multiple Choice Questions
- Humans can release energy through chemical reactions by metabolizing or digesting food.
- The dehydration reaction is a chemical reaction, it is when two molecules join and water is released.
- Cells make catalysts.
3 True/False Questions
Reactant → It is what enters a chemical reaction.
chemical reaction → A process that changes chemical bonds that join atoms in compounds. Reactions absorb or release energy. Some reactions occur spontaneously.
Examples: hydrolysis and dehydration reaction
Product → What is produced from a chemical reaction.