Question

Mass of one atom of an element is 2.17*10^-23g ,find tot.no of nucleons in its 10 atom?
Whats the ans?

nucleons =no of proton+neuton=mass no ;( i got it like 130 , is it wrong to write 130 amu)

Answer 1

Answer:

Explanation:

Mass / amu = no. Of nucleons

2.17×10^-23 / 1.67 × 10 ^-24

= 13

No. Of nucleons =130