Across
- 2. Bond formed by complete transfer of electrons
- 3. Unequal sharing of electrons between atoms
- 4. A weak acid or base that helps maintain a constant pH
- 6. Low OH- concentration
- 8. Atoms of the same element with the same atomic number but different atomic mass
- 9. Substances that repel water or do not mix with water
Down
- 1. Weak attractions that must be broken to raise the temperature of water
- 5. Low H+ concentration
- 7. Attraction between molecules of the same substance (water sticking to water)