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GCSE Chemistry · key term
A chemical change in which a hydrogen ion, , moves from one reacting particle to another.
Used by AQA
Paper 1, Paper 2
Revise: Classification of Chemical ReactionsAlthough reactions have many familiar names—such as neutralisation, displacement and combustion—AQA identifies three fundamental ways in which chemical reactions take place: proton transfer, electron transfer and electron sharing.
Do not confuse proton transfer with electron transfer. A proton is and has positive charge; an electron has negative charge.
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