4 Written questions
3 Multiple choice questions
- What is a catalyst?
- What is a product?
- What is a decomposition reaction?
3 True/False questions
A reaction that requires heat. → What is an endothermic reaction?
A chemical reaction in which heat is released to the surroundings. → What is an endothermic reaction?
A substance or molecule that participates in a reaction. → What is a reactant?