Question

Calculate the mass number and
atowic number of an atom
having 11
electrons
11 proteins
12 neutrons
in its atom​

Answer 1

Answer:

34 I think it will be

Answer 2

Explanation:

It's atomic number is equal to the number of protons and that is 11. It's mass number is equal to the sum of number of protons and the number of neutrons in its nucleus and that is 23. It's electronic configuration is