Question

One gram atom of nitrogen contains ________ atoms of nitrogen.

• A. $6.023\times {10}^{23}$
• B. $3.011\times {10}^{23}$
• C. $1.000\times {10}^{23}$
• D. None of the above

Answer 1

The correct option is A $6.023\times {10}^{23}$

The statement is true because, as per the mole concept ;
No. of atoms in 1 g- atom = $N_A$ = $6.02\times {10}^{23}$