4 Written questions
3 Multiple choice questions
- What is a chemical equation?
- What is a decomposition reaction?
- What is a double-displacement reaction?
3 True/False questions
A substance or molecule that participates in a reaction. → What is a reactant?
A reaction in which one element or radical takes the place of another element or radical in a compound. → What is a single-displacement reaction?
A substance that changes the rate of a chemical reaction without being consumed or changed significantly. → What is a product?