The mass of one Avogadro number of helium atom is A. 1.00 gram B. 4.00 gram C

/in /by

The mass of one Avogadro number of helium atom is
A. 1.00 gram
B. 4.00 gram
C. 8.00 gram
D. 4 x 6.02 x 1023 gram

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