Matter Crossword Puzzle

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Across
  1. 1. that has mass and volume
  2. 3. ability to be pulled into thin wires without breaking
  3. 6. amount of matter in an object
  4. 7. much space matter takes up
  5. 9. the amount of mass for each cubic cm of a substance
  6. 10. that share common properties such as shiny, luster, and conductivity
  7. 12. resistance to sinking
  8. 13. strongly gravity pulls on an object
  9. 14. metals combine with nonmetals from the environment
Down
  1. 1. have properties between metals and nonmetals
  2. 2. center of an atom
  3. 4. material that can't be broken into anything simpler
  4. 5. ability to be bent, flattened, or hammered without \breaking
  5. 8. smallest unit of an element
  6. 11. with more than one atom joined together