Science

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Across
  1. 1. a positively charged ion
  2. 4. what you keep the same in an experiment
  3. 6. combination of multiple elements
  4. 10. the amount of matter in an object
  5. 11. to take in or soak up
  6. 14. a negatively charged ion
  7. 15. the amount of space a substance takes up
  8. 16. a table to organize data
  9. 17. an imbalance of charged particles
  10. 18. things that are normal
  11. 19. extremely small pieces of matter
Down
  1. 2. charged particle
  2. 3. a metric unit
  3. 5. to spread out among something
  4. 7. cause to become incorporated into a liquid
  5. 8. something used to separate liquids from solid
  6. 9. relating to seeing
  7. 12. what you can change in an experiment
  8. 13. a system of measurements that is based on a meter as a length