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What must the two electrodes in a simple chemical cell be made from?
A
Fuel-cell vehicles can be refuelled in minutes, but hydrogen is difficult to store and transport.
B
Two different metals.
C
Its reaction cannot be reversed.
D
Hydrogen and oxygen are fed in from outside.
Card 1 of 23
6.4 Chemical cells and fuel cells Flashcards
23 flashcards on Edexcel GCSE Chemistry 6.4 Chemical cells and fuel cells: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.