Across
- 3. the new materials formed in a chemical reaction
- 4. a substance that donates hydrogen ions
- 6. a polyatomic ion made by adding a proton(hydrogen ion) to a water molecule
- 7. a substance that accepts by hydrogen ions
- 8. the process by which a reactant loses one or more electrons
- 9. description of a chemical reaction in which there is a net release of energy
- 10. the reacting substances in a chemical reaction
Down
- 1. description of a chemical reaction in which there is a net absorption of energy
- 2. the minimum energy required in order for a chemical reaction to proceed
- 5. the deterioration of a metal, typically caused by atmospheric oxygen