Across
- 3. The new materials formed in a chemical reaction.
- 4. Description of a chemical reaction in which there is a net release of energy.
- 7. A substance that donates hydrogen ions.
- 8. A polyatomic ion made by removing a proton from a water molecule.
- 9. Description of a substance that can behave as either an acid or a base.
- 10. The process by which a reactant gains one or more electrons.
Down
- 1. a substance that accepts hydrogen ions.
- 2. The deterioration of a metal, typically caused by atmospheric oxygen.
- 5. A polyatomic ion made by adding a proton to a water molecule.
- 6. The reacting substances in a chemical reaction.
