Question

How can you determine number of neutrons in
the nucleus of an atom from the knowledge of
mass number and atomic number?​

Answer 1

Explanation:

mass number is greater than atomic number

mass no.=protons+neutrons

atomic no.=protons

Answer 2

Answer:

Subtract the two

Explanation:

Mass no. is the no. of protons and neutrons or the no. of neutrons.

atomic no. is the no. of protons.

Subtract the two you get the no. of neutrons