the number of atoms in 0.004g of magnesium will be ??
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Mass of Mg=24g
Number of moles in 0.004g=4/24000=1/6000
hence, number of atoms=(6.022*10^23)/6000
=6.022*10^20/6
3.011*10^20/3
10.026*10^19 atoms
Number of moles in 0.004g=4/24000=1/6000
hence, number of atoms=(6.022*10^23)/6000
=6.022*10^20/6
3.011*10^20/3
10.026*10^19 atoms
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