Matter

12345678910
Across
  1. 3. no fixed shape, particles are far apart
  2. 5. matter cannot enter or leave
  3. 7. a new substance is formed
  4. 9. matter that is too small to see
Down
  1. 1. has a fixed shape
  2. 2. how matter is arranged
  3. 4. ice melting
  4. 6. has weight and takes up space
  5. 8. the amount of weight matter has
  6. 10. takes the shape of its container