PLEASE HELP 50 POINTSSSSSSSS AND BRAINLIESTT

17. Endothermic and exothermic reactions can also be identified through observation. What might you observe that would help you identify a reaction as endothermic or exothermic? (Remember, observations can be made with any of your five senses.) (2 pts)

Question

10-02-2022
Chemistry

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PLEASE HELP 50 POINTSSSSSSSS AND BRAINLIESTT

17. Endothermic and exothermic reactions can also be identified through observation. What might you observe that would help you identify a reaction as endothermic or exothermic? (Remember, observations can be made with any of your five senses.) (2 pts)

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kai6417 kai6417 · Answer 1 · 2022-02-10T16:29:07+01:00

Answer:

•Endothermic and exothermic reactions can also be identified through observation. What might you observe that would help you identify a reaction as endothermic or exothermic?

By comparing the energy used when bonds in the reactants are broken with the energy released when bonds in the products are formed, you can determine whether a chemical reaction releases energy or absorbs energy overall. ... Chemical reactions that absorb (or use) energy are called endothermic.

Explanation:

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kallmekrish kallmekrish · Answer 2 · 2022-02-11T18:05:03+01:00

kallmekrish kallmekrish

11-02-2022

Answer:

○ Endothermic reaction - a chemical reaction that absorbs energy from the surrounding environment “en-“ means in – it takes heat in – feels cold

○ Exothermic reaction - a chemical reaction that releases energy into the environment “exo-“ means out – sends heat energy out – feels warm or hot

Explanation:

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PLEASE HELP 50 POINTSSSSSSSS AND BRAINLIESTT 17. Endothermic and exothermic reactions can also be identified through observation. What might you observe that would help you identify a reaction as endothermic or exothermic? (Remember, observations can be made with any of your five senses.) (2 pts)

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PLEASE HELP 50 POINTSSSSSSSS AND BRAINLIESTT

17. Endothermic and exothermic reactions can also be identified through observation. What might you observe that would help you identify a reaction as endothermic or exothermic? (Remember, observations can be made with any of your five senses.) (2 pts)