GCSE Chemistry

It should do, unless it's reactions we're expected to know about

I wish I was doing Edexcel CIE triple science is just too hard ;O

Yes it does, On the specimen paper it did, but you don't need to revise reversible reactions.They're are on paper 2 arent they?

Realistically, it has to specify whether it's exothermic or endothermic. The only time I can imagine them not including it is if it genuinely isn't relevant to the question (however, I'm used to A Level questions where it's always provided, so your mileage may vary with GCSE questions).

There'd not be much point in an equilibrium if it didn't have an enthalpy change to accommodate it!

It's one on those things we take for granted at A-level, right?

Anyway (although I imagine they will tell you in the exam):

If the sign is negative (-), forward reaction = exothermic

If the sign is positive (+), forward reaction = endothermic

Good luck revising!

Yes it does, On the specimen paper it did, but you don't need to revise reversible reactions.They're are on paper 2 arent they?

Yes it does, On the specimen paper it did, but you don't need to revise reversible reactions.They're are on paper 2 arent they?

boyyy it's topic 5 on paper one, you better get revising because you're gonna lose like 15 marks if you dont lmao