What did you observe when the copper sulfate was heated
Watch the following video
Is this reaction exothermic or endothermic?
What did you observe when water was added?
Is this reaction exothermic or endothermic?
Write a word equation that describes these reactions
Here is an example of a reversible reaction. a) What is its name? b) Is it exothermic or endothermic? c) What about in the other direction?
Oxygen + glucose ⇌ carbon dioxide + water