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Fynjy0 [20]
3 years ago
15

If a scientist wants to make molecules move slower, what should they do? A. decrease their kinetic energy B. Transfer energy out

of them C. Put them in a freezer D. All of the above
Chemistry
2 answers:
kvv77 [185]3 years ago
7 0
The answer is D all of the abound
SVEN [57.7K]3 years ago
3 0
The answer is D because it’s D
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The answer is 365 grams because you need to subtract 411 by 46.
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Answer:

2.1mol/L

Explanation:

Number of moles = 0.21 moles

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Balance the following reaction:
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 The balanced reaction is   as below

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When did oxygen first appear in earth's atmosphere??
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