Hydrocarbons 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEOCR Created by: theninjaemuCreated on: 28-02-16 11:30 78261435 Across 1. The forces between molecules (14, 6) 5. All C-C bonds are single (6) Down 2. Splitting up long-chain hydrocarbons (8) 3. Something that is used to speed up a reaction, without being used up (8) 4. These bonds can be single or double (8) 6. Have one C=C double bond (6) 7. Made of only carbon and hydrogen atoms (11) 8. Alkenes react with this to produce a colourless solution (7, 5)
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