Chemistry Review

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Across
  1. 4. does not mix, opposite
  2. 5. force that holds atoms together
  3. 7. electrons are transferred
  4. 13. pure substance
  5. 15. electrons in the outer shell
  6. 17. center of an atom
  7. 20. two or more elements
  8. 21. substance you start with
  9. 23. positively charged
  10. 25. one substance dissolves in another
  11. 26. water
  12. 27. substance being dissolved
  13. 28. number of protons in an element
Down
  1. 1. no new substance is formed
  2. 2. how much mass is in a certain amount of volume
  3. 3. protons and neutrons
  4. 6. two or more substances that are combined
  5. 7. atom with a charge
  6. 8. number placed in front of the formula
  7. 9. does mix, same
  8. 10. substance you end with
  9. 11. takes up space
  10. 12. creates a new substance
  11. 14. negatively charged
  12. 16. amount of solute in a given solution
  13. 18. neutral, no charge
  14. 19. electrons are shared
  15. 22. substance that does the dissolving
  16. 24. small number inside a formula