matter

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Across
  1. 3. your clothes food and desk falls into this category
  2. 6. a bunch of different substance mix together is called this
Down
  1. 1. solubility is when something ________ in water.
  2. 2. oxygen and helium fall into this category
  3. 4. water falls into his category
  4. 5. solid liquid and gas is the definition to this