Chemistry paper 2 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEAQA Created by: Oyinda14Created on: 31-05-18 12:35 Hydrocarbons A substance that only contains carbon and hydrogen atoms only 1 of 5 Alkanes simplest group of hydrocarbons 2 of 5 general formula for alkanes Cn H2n+2 3 of 5 List first 4 alkanes methane,ethane,propane and butane 4 of 5 Crude oil Made up of lots of different hydrocarbons 5 of 5
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