Chemistry

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Across
  1. 8. of 2 or more simple substances
  2. 10. The part of the solution that is smaller
  3. 12. a combination of different substances
  4. 13. contains two or more different atoms joined
  5. 14. atoms of an element that have lost or gained electrons
  6. 16. reaction of an element with a compound that
Down
  1. 1. a well mixed mixtures
  2. 2. needs three things to work
  3. 3. something that has a positive ion
  4. 4. part of the solution
  5. 5. a new element and new compound.
  6. 6. Atoms of the same element with different numbers of neutrons.
  7. 7. reaction of 2 compounds
  8. 9. Breaking down large, complex molecules
  9. 11. the ions that make it an atom
  10. 15. something on the periodic table