C6 Energy Changes in Chemical Reactions

A 3m41s vid on Endothermic & Exothermic Reactions (Bitesize Top 20 Demos):

Science Bank (Reactions & Energy Changes): part 1 – exothermic & endothermic reactions (just the first 4m 40s):

BBC Short Circuit Energy Changes – a 19m video.


Complete Chemistry for Cambridge IGCSE, chapter 9, pp.114 – 115

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