<span>Accelerants might be what you are looking for. Hope this helps.</span>
Answer:
I don't get yuh language kindly
Answer:
Yes an instant cold pack is a perfect example of an endothermic reaction.
Explanation:
They are endothermic because they absorb heat energy from their surroundings. This means that the surroundings of endothermic reactions are colder as a result of the reaction.For example melting ice is a type of this reaction
Granite is an igneous type of rock.