Question

Match the vocabulary with the definitions.

1. a single compound breaks apart from two or more elements or compounds
2. two or more elements or compounds combine to form one compound.
3. a substance formed as a result of a chemical reaction.
4. one of the starting substances involved in a chemical reaction.

combination reaction
reactant
decomposition reaction
product

Answer 1

1: Decomposition reaction
2: Combination reaction
3: product
4: Reactant