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I'm really having trouble remembering any of it, i know things like exothermic is negitive and endothermic is positive, but when i do mock tests my mind goes blank :S
All help is much appreciated
What exactly are you struggling remembering?
I'm on AQA so i suppose what my spec asks me to know is different.
i had the same problem shannon, my chemistry teacher said that keep practicing drawing and writing the definitions untill you are dead perfect...i know its a bit teadious as they say practise makes perfection
i remember calculating enthalpy change in combustion but useing CR-P which when you add an 'a' where the line is it spells a slightly rude word.
It stands for Combustion= Rectants - Products
then formation is the other way around.
Formation= Products - Reactants