Across
- 2. Simplest hydrocarbon.
- 4. The process by which acids and bases neutralize each other.
- 5. Absorbs heat from surroundings.
- 8. A substance that changes color in the presence of acids or bases.
- 10. Type of bonding in metals.
Down
- 1. Conducts electricity in solution.
- 3. The number written before a chemical formula in a balanced equation.
- 6. Contains only carbon and hydrogen.
- 7. Releases hydrogen ions.
- 9. Speeds up a chemical reaction.