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s2008m [1.1K]
3 years ago
11

A unit of measurement that people agree to use is called a

Chemistry
1 answer:
likoan [24]3 years ago
8 0
SI Unit
I'm not 100% sure but I think that's right. Hope I helped you in any way.
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If the bonds of the product store 27 KJ more energy than the bonds of the reactants, It means the surroundings absorb 27 kj of energy from the reaction system Hence, Option (D) is the correct answer

<h3>What is the Exothermic reaction ?</h3>

An exothermic process releases heat, causing the temperature of the immediate surroundings to rise.

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