Atomic Theory

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