Larimer-Chemistry

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Across
  1. 4. atoms bond together
  2. 7. what we start with
  3. 10. you can experience it with your five senses
  4. 12. basic unit of chemical element
  5. 13. founded the first periodic table
  6. 14. negative particle
  7. 15. mixture is the same
  8. 17. Chemicals in specific amounts
  9. 19. reaction where clouds
  10. 20. A part thats abstract
Down
  1. 1. material does not change
  2. 2. abbrevation for a chemical element
  3. 3. two substances mixed together
  4. 5. can't be experienced with the five senses
  5. 6. Number of protons in the nucleus of an atom
  6. 8. What we end with
  7. 9. material changes
  8. 11. positive particle
  9. 16. the mass of an atom
  10. 18. its not positive or negative