C7 - Energy Changes
Exam Questions and Mark Scheme
| c7_energy_changes_exam_pack_and_mark_scheme.pdf |
Videos
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A good introduction to Endothermic and Exothermic reactions |
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An excellent yet slightly more advanced look at what causes chemical reactions (but easy to understand) |
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Ever wondered how an ice pack works? Watch and find out (n.b. this goes much higher than GCSE but it is interesting so why not watch it) |
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A very explained video on how batteries work and how they can be recharged |
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Hydrogen and fuel cells - the energy source of the future (we hope). Watch this video to find out more. |
