4 Written questions
3 Multiple choice questions
- What is a catalyst?
- What is a synthesis reaction?
- What is a reactant?
3 True/False questions
A substance that forms in a chemical reaction. → What is a reactant?
A chemical reaction in which heat is released to the surroundings. → What is an exothermic reaction?
A reaction in which one element or radical takes the place of another element or radical in a compound. → What is a synthesis reaction?