Across
- 2. Makes up an atom, Neutral.
- 6. Loosely packed atoms.
- 7. Fourth state of matter.
- 8. Very closely packed atoms.
- 9. Makes up all matter.
- 10. Makes up an atom, Positive.
Down
- 1. Elementary particles, "Flavorful".
- 3. 99.9 of the mass of an atom.
- 4. Revolves around a nucleus, Negative.
- 5. Very loose packed atoms.