Chemistry, asked by 457813, 11 months ago

Calculate the atomic mass of Helium?

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Answered by Anonymous

1

Atomic Mass of Helium is 4 amu!

£xplaintion

For helium, there is approximately one isotope of Helium-3 for every million isotopes of Helium-4;

Therefore, the average atomic mass is very close to 4 amu (4.002602 amu).

Answered by Anonymous

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