Escape room clue 1

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Across
  1. 1. state of matter where there are no intermolecular bonds between particles
  2. 7. subatomic particle with charge of -1
  3. 8. substance that takes up space and mass
  4. 9. subatomic particle with charge of +1
  5. 10. Two or more elements chemically bonded together
  6. 11. subatomic particle with no charge
Down
  1. 2. smallest particle of element that can exist
  2. 3. Substance that consists of only one type of atom
  3. 4. column of the periodic table
  4. 5. row of the periodic table
  5. 6. Two or more elements together without being chemically bonded