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11 questions from this quiz
Energy is released to surroundings
Products have lower energy
Temperature increases
Energy moves around
At a higher energy level
Downhill pattern
Combustion, oxidation, neutralisation
Heat and light
Neutralisation
Iron + oxygen → iron oxide
CaO+H2O→Ca(OH)2\text{CaO} + \text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2CaO+H2O→Ca(OH)2
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