Science

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Across
  1. 5. atoms are bunched up
  2. 7. atoms are close together
  3. 9. sink or float
  4. 10. how much matter it takes up
  5. 12. doesn't dissolve in water
  6. 13. a mix of things that you cant separate easily
Down
  1. 1. does not let electricity flow through easily
  2. 2. atoms are free
  3. 3. multiple things you can take out
  4. 4. is it magnetic
  5. 6. lets electricity flow through easily
  6. 8. vanish
  7. 11. how much the item weighs