chemistry

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Across
  1. 2. a cobination of Cl+Na (edible)
  2. 5. (Cl) used to clean pools
  3. 7. (Cu)
  4. 8. a material that keeps its shape no matter where you put it.
  5. 10. (O)
  6. 12. A material that flows and takes the shape of its container
Down
  1. 1. (H2O)
  2. 3. (Ag)
  3. 4. (He) oftenused to fill up balloons
  4. 5. (C)
  5. 6. (Fe)
  6. 9. (Au)
  7. 11. A material that has no fixed shape and it just expands everywhere it can.