Chemistry

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Across
  1. 3. C2H2OH
  2. 5. CH4
  3. 7. 2 carbons, double bond
  4. 9. C2H4(OH)2
  5. 10. HCOOH
Down
  1. 1. C3H8
  2. 2. 2 carbons, triple bond
  3. 3. C2H6
  4. 4. CH3OH
  5. 6. CH3COOH
  6. 8. sugar alcohol, five OH groups
  7. 9. C3H5(OH3)