Across
- 1. Neutral particle formed when atoms share electrons.
- 4. Different areas for an electron in an atom.
- 6. Combination of chemical symbols and numbers that shows which elements are present.
- 7. Bond in which electrons are shared unevenly.
- 8. Attraction that holds oppositely charged ions close together.
- 9. A charged particle that has lost or gained an electron.
Down
- 2. Bond that forms between nonmetal atoms that share electrons.
- 3. Force that holds two atoms together.
- 5. Bond that forms when metal atoms share electrons.
- 6. A substance containing two or more chemically bonded elements.