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rjkz [21]
3 years ago
13

which of these releases heat a. melting candle wax b.boiling water to make stem c. burning wood in a campfire d. making popcorn

over a fire
Chemistry
1 answer:
zvonat [6]3 years ago
8 0

c. burning wood in a campfire

Explanation:

Wood burning in a campfire is an exothermic process.

An exothermic reaction is one in which heat is liberated to the surroundings. The heat content of the reactants is greater than that of the products.

Every burning process is an exothermic reaction.

An exothermic reaction liberates heat to the surrounding.

Other option given takes heat from the surrounding.

learn more:

Exothermic process brainly.com/question/10567109

#learnwithBrainly

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You are given a sample of limestone, which is mostly CaCO3, to determine the mass percentage of Ca in the rock. You dissolve the
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