1.endothermic chemical change
Hehe a chemistry query I can reply!
1.endothermic chemical change
ENDO means inside, clearly not its a hearth for gods sakes
2.endothermic bodily change
its not inside nonetheless so no to this too
3.exothermic chemical change
Sure, it occurred outdoors and it was a chemical response so that is the one! its not reversible since its like a hearth lol u attempt to reverse a hearth..
4.exothermic bodily change
its NOT Reversible
ANSWER: 3
The combustion of propane is finest described as an exothermic chemical response. Any combustion requires an exothermic chemical response since oxidization is happening between a gas and an oxidant. Exo=out, Thermic=warmth.
The lady earlier than me is correct, however not for the right motivesorry. It is an exothermic chemical response as a result of it provides off thermal power (versus consuming thermal power) and it is chemical as a result of it includes the breaking and formation of bonds.
This post is last updated on hrtanswers.com at Date : 1st of September – 2022