Matter

12345678910
Across
  1. 2. anything that takes up space
  2. 7. uniform mixture
  3. 9. same atoms bonded
  4. 10. cannot be broken apart
Down
  1. 1. NOT uniform
  2. 3. different elements NOT bonded
  3. 4. different elements bonded together
  4. 5. smallest unit of matter
  5. 6. letters and number to represent element
  6. 8. group of atoms