Matter

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Across
  1. 3. This is liquid rock that pours out of a volcano
  2. 6. This liquid is needed by most cars and trucks
  3. 8. Liquid matter takes the shape of its
  4. 9. Raindrops are this state of matter
  5. 12. If you place a solid in a liquid, it will either sink or
  6. 13. A gas that animals' bodies need to stay alive
  7. 16. Solid white flakes of water that fall from sky
  8. 17. Solid matter does not change
  9. 18. Water, in solid form is
Down
  1. 1. The amount of matter something contains
  2. 2. gas that plants need to make food
  3. 4. This is a very light gas found in some balloons
  4. 5. At 32 degrees Fahrenheit, water
  5. 7. The amount of space that matter takes up is its
  6. 10. The tiny particles that matter is made of are
  7. 11. Matter that has a definite shape and volume
  8. 14. Atoms in this state of matter, they move freely
  9. 15. Water in the form of a gas is called