Respuesta :
Given :
- In a neutral atom that has an atomic mass of 22 and atomic number of 12.
To Find :-
- The number of neutrons .
Solution :-
As we know that,
- n(neutrons) + n(protons) = A
- n(neutrons) + 12 = 2 2
- n(neutrons) = 22-12
- n(neutrons) = 10
Hence the required answer is 10.
Answer:
10 neutrons
Step-by-step explanation:
no.of neutrons = atomic mass - Atomic number
no.of neutrons= 22-12
=10