matter

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Across
  1. 2. pure substance that cannot be separated into a simpler substance by physical or chemical means
  2. 3. how much matter that is in a object
  3. 6. pure substance composed of two or more different elements joined by chemical bonds
  4. 8. an item that's atoms stick together to stay strong
  5. 9. an object that's atom spread around and is colorless/transparent
  6. 10. a combination of two or more pure substances that are not chemically combined
  7. 11. the amount of space used in a three-dimensional object
Down
  1. 1. in this kind of mixture you can distinguish all the components
  2. 4. in this kind of mixture you can distinguish the components
  3. 5. is the amount of matter there is in a certain amount of space
  4. 7. transparent/colorless item