Chemistry

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Across
  1. 2. Has a positive charge
  2. 4. A combination of two or more pure substances
  3. 5. The amount of mass in a specified space
  4. 6. The branch of science
  5. 8. Smallest particle in a chemical element
  6. 10. Has a negative charge
  7. 11. Water to a gas
  8. 12. Solid to a liquid
  9. 14. Able to be bent or formed into wires
  10. 17. --------table
  11. 19. A substance like ice
Down
  1. 1. The smallest component of an element
  2. 3. Able to be toxic or poisonous
  3. 7. Solid to a gas
  4. 8. Able to be shaped under pressure
  5. 9. A substance formed when two or more chemical elements are combined
  6. 13. Has no charge at all
  7. 15. Copper, Iron, Gold are examples of a
  8. 16. A substance like water
  9. 18. A substance like air or oxygen