Across
- 3. Attraction between slightly positive hydrogen atoms and slightly negative electronegative atoms
- 6. A substance that breaks apart into ions when put in water
- 7. Positively charged particles found in the nucleus
- 8. Negatively charged particles
- 11. Bonds where electrons are shared equally between atoms
- 12. An atom or molecule with an unpaired electron
- 13. A positively charged electron donor
- 14. Bonds formed between atoms with opposite charges
Down
- 1. Total number of protons and neutrons in an atom
- 2. Bonds where electrons are shared unequally between atoms
- 4. Atoms of the same element with different numbers of neutrons
- 5. Substance that repels water or does not mix with water.
- 9. Number of protons in an atom
- 10. Neutral particles found in the nucleus