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tekilochka [14]
2 years ago
11

Carbon exists in nature as three isotopes. Given the atomic masses and relative abundance of the isotopes, what is the average a

tomic mass of carbon? A. 12. 000 amu B. 12. 011 amu C. 13. 002 amu D. 13. 003 amu E. 14. 003 amu.
Chemistry
1 answer:
Shtirlitz [24]2 years ago
3 0

Answer:

B. 12. 011 amu

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The force of 20 N acts upon a 5kg block. What is the acceleration of the block?
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Answer:

<h2>The answer is 4 m/s²</h2>

Explanation:

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From the question

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Hey there!:

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