Across
- 4. How many of that atom you have
- 7. Electrons the electrons on the outer shell
- 8. A mixture of two or more elements
Down
- 1. how many bonded compounds you have
- 2. Number tells you how many protons and electrons there are
- 3. Bonds The attraction between a metal cation
- 5. Two elements
- 6. Number the number you subtract from the protons to get the neutrons
- 9. the number of electrons to lose or gain