chemistry crossword

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Across
  1. 4. the lab we did
  2. 6. only one see able part
  3. 7. physically combined elements
  4. 8. a mixture
  5. 9. see able parts
Down
  1. 1. One kind of atom pure substance
  2. 2. table of elements
  3. 3. the subject
  4. 5. chemically combined elements
  5. 9. example of compound