Question

An atom having 20 protons and 23 neutrons in its nucleus. It will be *
1 point
Na
Ca
V
Tc
​

Answer 1

Answer:

Protons

+1.6022 x 10-19

+1

1.6726 x 10-24

1.0073

1/2

Neutrons

0

0

1.6740 x 10-24

1.0078

1/2

Electrons

-1.6022 x 10-19

-1

9.1094 x 10-28

0.00054858