Matter Vocab.

1234567891011
Across
  1. 1. How many H ions and how many OH ions
  2. 2. How compact a substance is
  3. 4. A small piece of anything
  4. 5. Formed when 2 or more elements are combined
  5. 7. in oxygen for too long;ruined
  6. 10. Mixture can not be evenly distributed
  7. 11. Has weight and takes up space
Down
  1. 1. physical looks
  2. 3. Mixture that contains 2 or more substances;homogeneous
  3. 6. included specific type of atom or molecule
  4. 8. Made of protons, neutron, electrons; small
  5. 9. Smallest element