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Physics, 22.08.2019 20:00 aambitiouss

How dose the atomic mass and atomic number compare for helium
a: helium does not have an atomic number
b: the atomic number is greater
c: the atomic mass is greater
d: the atomic mass and atomic number are equal

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How dose the atomic mass and atomic number compare for helium
a: helium does not have an atomi...

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