Classification of Matter

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Across
  1. 2. matter that is formed by combining atoms of different elements
  2. 7. the state of matter in which a substance has a definite or fixed shape and a definite volume
  3. 8. the ability of a substance to twist or bend easily without breaking
  4. 11. a scientist who designs, created, and tests materials to make new products
  5. 13. the state of matter in which a substance has a definite volume but not a definite shape
Down
  1. 1. a characteristic that can be observed without changing the identity of the substance
  2. 3. the ability of matter to transfer electrical or thermal energy
  3. 4. the state of matter in which a substance does not have a definite shape or a definite volume
  4. 5. a type of matter made up of only one kind of atom
  5. 6. the ability of matter to easily bounce light off its surface
  6. 9. what the surface of an object feels like
  7. 10. a particle that forms when two or more atoms join
  8. 12. the smallest particle of any substance