Matter Crossword

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Across
  1. 3. a measure of the quantity of matter
  2. 5. a pure substance containing one type of element
  3. 7. solid,liquid or gas
  4. 10. more than one kind of atom chemically bonded
  5. 11. contains only one kind of atom
  6. 12. has a specific volume and takes the shape of a container.
Down
  1. 1. similar to gas but has an electrical charge
  2. 2. has no definite shape or volume
  3. 4. a measure of the space that matter takes up
  4. 6. a physical combination of two or more substances
  5. 7. definite shape and volume
  6. 8. two or more different elements chemically combined
  7. 9. anything that has mass and takes up space