Chemistry

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Across
  1. 2. positively charged ion
  2. 3. unit of measurement
  3. 5. smallest unit of element
  4. 8. made up of multiple elements
  5. 10. has high pH
Down
  1. 1. subatomic particle with positive charge
  2. 4. subatomic particle with negative charge
  3. 6. chemical with a crystal structure
  4. 7. attraction between two particles
  5. 9. has low pH
  6. 10. negatively charged ion