Chemistry Crosswords

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Across
  1. 2. A type atom that determined by the number of protons.
  2. 5. Has mass and volume
  3. 7. Number of protons in the nucleus and electrons in the atom.
  4. 8. Number of protons and neutrons.
  5. 11. Negatively charged particles.
  6. 12. Doesn't have a definite shape but has a definite volume.
  7. 13. No definite volume or shape.
Down
  1. 1. An abbreviation of an elements name.
  2. 3. Positive particles.
  3. 4. Neutral particles.
  4. 6. A small part of matter and a basic building block.
  5. 9. Rounded number of protons and neutrons.
  6. 10. Both definite volume and shape.