Science Unit 2

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Across
  1. 5. when a liquid turns into a gas
  2. 6. the total number of states of matter
  3. 7. the amount of space an object takes up (hint: we measured this by dropping the playdoh in water)
  4. 9. when a solid turns into a liquid
  5. 11. when a liquid turns into a solid
  6. 12. what water turns into when you freeze the molecules
  7. 13. fixed, does not change
Down
  1. 1. when a gas turns back into a liquid
  2. 2. a type of energy used to change the state of matter
  3. 3. a state of matter with an indefinite shape and indefinite volume
  4. 4. anything that has mass and takes up space
  5. 8. not fixed, can change
  6. 9. the small parts that make up matter
  7. 10. a state of matter that has a definite shape and definite volume