During a chemical reaction in a beaker, the temperature of the reaction mixture increases.
Which term describes this type of reaction?
endothermic
exothermic
oxidation
thermal decomposition
Practise Edexcel GCSE Chemistry Heat energy changes in chemical reactions with exam-style questions for Foundation and Higher tier. 130 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.
