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GalinKa [24]
3 years ago
10

I don't get what this is asking, how would I do it?

Chemistry
1 answer:
Sedbober [7]3 years ago
5 0

Answer:

57

Explanation:

57 it's a good thing I didn't get a chance

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An unknown nucleus has twice the volume of a nucleus with 73 nucleons. what is the atomic mass number of the unknown nucleus?
lyudmila [28]

The atomic mass number of the unknown nucleus is 128.

The relationship between the radius of the nucleus r and the atomic mass A is given by

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=2 X \frac{4}{3} \pi (1.2 X 10^{-15})^{3} X 64\\\\=\frac{4}{3} \pi (1.2 X 10^{-15})^{3} X A

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Learn more about atomic mass nuclear charge:

brainly.com/question/13537766

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