C1: carbon chemistry 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEOCR Created by: issy.gravenerCreated on: 06-12-15 16:43 372514810 Across 1. 3 things needed for cracking are, high temperature, high pressure, and a... (8) 4. cracking is used to make more ... from naphtha (6) 5. hydrocarbons are molecules consitining of only carbon and ... atoms (8) 7. they hydrocarbon with the highest boiling point (+400) (7) 10. small molecules have very ... forces of attraction (4) Down 2. crude oil is pumped to the surface from the.. (6, 5) 3. between hydrogen molecules there are small ... forces (14) 4. alkenes created in craking can be used to make these (8) 7. weak intermolecular forces are easily overcome by (7) 8. the intermolecular focerces between ..... hydrocarbons is the strongest (6)
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