Matter

12345678910
Across
  1. 2. gas to solid
  2. 3. a lipped cylindrical glass container for laboratory use.
  3. 4. Basic unit of matter
  4. 7. the degree of compactness of a substance.
  5. 9. an atoms central core
  6. 10. solid to gas
Down
  1. 1. Gas to liquid
  2. 5. A group of atoms bonded together
  3. 6. Liquid to gas
  4. 8. Amount of space occupied by an object