Review

1234567891011121314151617181920
Across
  1. 1. Made of 2 Elements
  2. 3. getting stronger
  3. 6. An ovular path of orbit.
  4. 10. cannot easily separate the ingredients.
  5. 12. The invisible line in which a celestial body rotates on
  6. 15. Density + Volume
  7. 16. two liquids forming a solid
  8. 18. getting weaker
  9. 19. matter dissolves and cannot be filtered out
  10. 20. the amount of matter within a space
Down
  1. 2. Contains properties of both metals and non-metals
  2. 4. Molecules freely move.
  3. 5. The way an atom is composed
  4. 7. the smallest unit of matter.
  5. 8. the amount of space matter takes up
  6. 9. Shine
  7. 11. The revolution of an object
  8. 13. two or more ingredients
  9. 14. lustrous and can conduct either electricity or heat
  10. 17. Molecules Vibrate Closely Together