What's the Matter?

12345678910111213141516
Across
  1. 2. when two substances are spread through each other and can be separated
  2. 3. the liquid that dissolves the solid
  3. 6. the 15th element on the periodic table
  4. 8. the 12th element on the periodic table
  5. 10. the first name of the NZ scientist who split the atom
  6. 11. a substance that is made up of only one type of atom
  7. 13. can dissolve
  8. 15. when a liquid turns to a gas
  9. 16. the table where all of the elements are
Down
  1. 1. the movement that all particles do
  2. 4. can't dissolve
  3. 5. when a gas turns to a liquid
  4. 7. the solid that mixes and dissolves
  5. 9. when two or more different atoms are joined together
  6. 12. sub-atomic particle that has a negative charge
  7. 14. sub-atomic particle that has no charge
  8. 16. sub-atomic particle that has a positive charge