Physical Properties of Matter

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Across
  1. 5. a form of matter that does not take up a definite amount of space and has no definite shape
  2. 6. anything that has mass and takes up space
  3. 9. allow energy to pass through easily
  4. 11. a characteristic of matter that can be observed or measured
  5. 12. a form of matter that takes up a definite amount of space but has no definite shape
Down
  1. 1. the force of gravity between Earth and an object
  2. 2. amount of matter in an object
  3. 3. the ability of an object to float in a liquid or gas
  4. 4. how much space an object takes up
  5. 7. of matter one of three forms matter can take - solid, liquid, gas
  6. 8. a form of matter that has a definite shape and takes up a definite amount of space
  7. 10. how tightly packed the matter is in an object