WebA= Alkanes (1 mark) Q4: Complete the general formula for the compounds found in crude oil. C H (2 marks) Q5: Match up the alkane with the number in the homologous series. Propane (4 marks) Q6: Draw the alkane with the formula C 4 H 10 . n 2n + 2 1 2 3 Methane Butane 4 Ethane Visit http://www.mathsmadeeasy.co.uk/ for more fantastic resources. WebHuman beings became ill when these humours were unbalanced. Hippocrates took care to observe and record all the patient’s symptoms. He said that people to lead simple, balanced lives in order to keep these humours in balance. Hippocrates’ ideas were a major turning-point because: He wrote many books and these recorded his ideas. His ideas were …
GCSE Chemistry. Crude Oil and Cracking - mmerevise.co.uk
WebThese are chemicals that contain hydrogen and carbon only. It made from ancient biomass, mainly plankton. Crude oil straight out of the ground is not much use, as there are too many substances in it, all with different boiling points. Before we can use crude oil we have to separate it into its different substances. We WebGCSE Chemistry Crude Oil and Cracking Questions Total Marks: /37 . Visit ... Give a description of how crude oil is formed? (2 marks) Q2: What is crude oil mostly made up of? (2 marks) Q3: What is the name given to the molecules that are found in crude oil? (1 mark) Q4: Complete the general formula for the compounds found in crude oil. C H boeing 787 9 dreamliner business class united
AQA GCSE Chemistry: Organic Chemistry Flashcards Quizlet
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