Random Crossword.

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Across
  1. 4. The formula for calculating density
  2. 7. family spends time with each other
  3. 8. are dull not good conductors brittle
  4. 10. women love it
  5. 11. the amount of masemiconductorsct
  6. 12. gas nun reactionary
  7. 13. parents do it
  8. 14. Man's best friend
  9. 15. clean themselves
Down
  1. 1. a substance that can not be separated or broken down all atoms of the element have atomice ataomic number
  2. 2. we all have one
  3. 3. people live here
  4. 5. semi conductors
  5. 6. is the amount of space it takes up
  6. 9. we all need it
  7. 10. kids hate it