Properties of Matter

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Across
  1. 1. does NOT allow heat and electricity to pass through
  2. 7. all of the water on Earth
  3. 10. This type of substance is malleable, a conductor, and shiny.
  4. 11. type of property that can be observed or measured
  5. 13. most abundant elements in the geosphere (symbols)
  6. 14. building block of matter
  7. 16. the way an object reflects light
  8. 17. the ability of a substance to be hammered into thin sheets
  9. 18. easily breakable, can be crushed into a powder
Down
  1. 2. all gases on Earth
  2. 3. all living things on Earth
  3. 4. made of two or more elements chemically combined
  4. 5. the ability of a substance to allow heat and electricity to pass through
  5. 6. all of the solid nonliving material on Earth
  6. 8. This type of substance is a semiconductor.
  7. 9. most abundant elements in the biosphere (symbols)
  8. 12. This type of substance is brittle, an insulator, and dull
  9. 15. made of two or more substances physically combined