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const2013 [10]
3 years ago
5

Describes changes in energy during a chemical reaction?

Chemistry
1 answer:
zysi [14]3 years ago
3 0

Answer:

Yes

Explanation:

Chemical reactions often involve changes in energy due to the breaking and formation of bonds. Reactions in which energy is released are exothermic reactions, while those that take in heat energy are endothermic.

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Sprinkler powder on the carron board _________ friction​
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Sprinkling of powder on the carom board <u>reduces</u> friction.

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2 years ago
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How many atoms are in 35.1 g of sodium chloride (NaCl) ?
hoa [83]

Answer:

I believe that there are 70.2

Explanation:

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8 0
3 years ago
Name at least two benefits of using models in science
STatiana [176]

Answer:

Viewing systems from multiple perspectives.

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Explanation:

Got this from google, lol. But, I put three here just in case you could get extra credit for more than two.

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3 years ago
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4 0
3 years ago
Which statement describes global winds?
sergejj [24]

Answer:

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Explanation:

Hello,

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