Science Vocabulary Unit 1

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Across
  1. 2. changing in state from a gas to a liquid when heat is taken away
  2. 3. a change of a substance from one form to another without a change in its chemical properties
  3. 6. a scientific tool used to measure the mass of an object
  4. 8. a state of matter that does not have a definite volume or shape
  5. 11. a state of matter that has a definite volume, but not a definite shape
  6. 13. anything that takes up space
  7. 14. changing a liquid to a solid when cold temperatures are add
  8. 15. when a solid mixes evenly into a liquid
Down
  1. 1. process by which substances are changes into different substances with different properties, such as decaying, rusting, burning, and cooking
  2. 4. a state of matter that had a definite shape and volume
  3. 5. the measure of the force of gravity on an object
  4. 7. changing a liquid to a gas when heat is added
  5. 9. the amount of space an object or material takes up, can be measured in liters or cubic units
  6. 10. a combination of two or more substances that can still be separated
  7. 12. changing a solid to a liquid when head it added
  8. 13. the amount of matter in an object or material, measured in grams