Energy changes

3D Simulation of Hydrogen Fuel Cell

Chemistry, Energy changes, Science / Classadapt

Hydrogen Fuel Cells — GCSE Chemistry (chemistry only) Pupils turn on the hydrogen, then the oxygen, and a cut-away fuel cell starts working: 1.20 V on the voltmeter, but nothing moving, because the switch is open. Close it and a motor turns — electrons travel round the outside wire, ions cross the electrolyte inside, and […]

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3D Simulation of Rechargeable and Non Rechargeable batteries

Chemistry, Energy changes, Science / Classadapt

3D Simulation of Rechargeable and Non Rechargeable batteries Read More »

3D Simulation of Cells and Batteries

Chemistry, Energy changes, Science / Classadapt

What pupils do Four steps, each one tap. Pick a metal from the rack — it slides into the left of the beaker. Pick a second for the right. The voltmeter reads, the electrodes get labelled negative − and positive +, and their two metals light up on the reactivity board. Then they close the

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3D Simulation of Exothermic and Endothermic reactions

Chemistry, Energy changes, Science / Classadapt

3D Simulation of Exothermic and Endothermic reactions Read More »