Unit 2 Vocabulary

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Across
  1. 2. how many particles are in one space
  2. 4. how easily something dissolves
  3. 6. a change that does not create a new substance
  4. 11. the smallest part of matter
  5. 13. how much matter is in an object
  6. 14. changing between a solid, liquid, and gas
  7. 15. when a solid mixes into a liquid to create a solution
Down
  1. 1. observations measured using a tool and written with a number
  2. 3. an object with a constant mass and volume
  3. 5. a change that creates a new substance
  4. 7. an object with no constant mass or volume
  5. 8. the ability to be picked up by a magnet
  6. 9. everything that has mass and volume
  7. 10. observations made with our senses
  8. 12. an object with a constant mass and a changing volume
  9. 16. how much space an object takes up