Chemistry

1234567891011
Across
  1. 2. A state of matter with no fixed shape or volume
  2. 6. A negatively charged subatomic particle
  3. 9. A free-flowing substance that has volume
  4. 10. The number of protons in the nucleus of an atom
  5. 11. The total of Protons and Neutrons in the nucleus
Down
  1. 1. A positively charged subatomic particle
  2. 3. A stable shape, unlike liquid
  3. 4. A pure substance made up of one type of atom only
  4. 5. The mass of an atom
  5. 7. An uncharged subatomic particle
  6. 8. Anything that has mass and volume, anything that takes up space