Crossword Puzzle

123456789101112
Across
  1. 2. a substance diffused or suspended in the air
  2. 4. a liquid substance
  3. 6. physical substance in general
  4. 7. a substance made by mixing other substances together
  5. 8. concentrated on a single area or subject or into a short time
  6. 9. of or relating to the body as opposed to the mind
  7. 10. of, relating to, or derived from living matter.
  8. 12. The states in which matter can exist
Down
  1. 1. firm and stable in shape; not liquid or fluid
  2. 3. the amount of space that a substance or object occupies
  3. 5. a particular kind of matter with uniform properties
  4. 11. an airlike fluid substance which expands freely to fill any space available