Chemistry

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Across
  1. 2. saftey reasons
  2. 5. table- holds all elements
  3. 6. very important to chemistry
  4. 8. mass- molecular weight
  5. 9. very small
  6. 10. a reactant in chemistry
Down
  1. 1. the first element
  2. 3. testing chemicals
  3. 4. things that react
  4. 7. large body of matter with no shape