Which has more number of atoms? 1.0 g Na or 1.0 g Mg. – InterviewSolution

1.

Which has more number of atoms? 1.0 g Na or 1.0 g Mg.

Answer»

Number of atoms in 1.0 g Na

= \(\frac{6.022\times10^{23}\times 1}{23}\)

= 2.618 × 10²² atoms

Number of atoms in 1.0 g Mg

= 2.509 × 10²² atoms

So, 1.0 g Na has more number of atoms.

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