how many atoms of He in 100 amu
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Answered by
0
Mass of one atom of Helium = 4 a.m.u.
So, in 100 a.m.u. number of helium atoms
=100/4
= 25
So, in 100 a.m.u. number of helium atoms
=100/4
= 25
Answered by
0
25 because mass of one amu is 4
and 100/4=25
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