Question

find the no of protons neutrons and electrons​

Answer 1

Explanation:

a. neon

proton = 10 = atomic no .

electron =10 = atomic no.

neturon = atomic mass - atomic no.

= 20-10=10

b. aluminium

p= 13 = e

n = 27-13=14

c.flourine

p= 9= e

n = 19-9=10

d. potassium

p = e= 19

n = 39-19 = 20