If mass of one atom is 3.32 xx 10^(-23)g...

If mass of one atom is `3.32 xx 10^(-23)g,` then calculate number of nucleons (neutrons and protons) present in 2 atoms of the element:

A

`1`. 40

B

`2`. 20

C

`3`. 10

D

`4`. 40`N_A`

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