Chemistry Crossword

1234567891011
Across
  1. 2. , an atom or group of atoms that will always react the same way
  2. 4. , Hydrocarbons with at least one double bond
  3. 5. , Hydrocarbons with at least one triple bond
  4. 8. , C2H6
  5. 10. , Hydrogen plus carbon
Down
  1. 1. , C4H10
  2. 3. , Hydrocarbons with only single bonds
  3. 4. , CH4
  4. 6. , Belief that certain carbon compounds could not be made in a laboratory
  5. 7. , Any organic compound that contains a halogen substitute
  6. 9. , simplest
  7. 11. , Compound with a ring structure