Figure 1 shows one molecule of a compound commonly used as a fuel in Liquefied Petroleum Gas (LPG), which is obtained from fractional distillation of crude oil.

Give the names of the two elements present in this molecule.
Practise Edexcel GCSE Chemistry Fuels with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.