4 Written questions
3 Multiple choice questions
- What is an exothermic reaction?
- What is an endothermic reaction?
- What is a chemical equation?
3 True/False questions
A reaction in which two or more substances combine to form a new compound. → What is an exothermic reaction?
A reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds. → What is a double-displacement 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?