Question

elements X, Y, and Z have atomic numbers 9,10 and 19 respectively which one
a) forms anion
b) forms cation
c) chemically inert​

Answer 1

Answer:

a)9(Fluorine)

b) 19(potassium)

c) 10 (Neon)

Explanation:

Hope it will help u...

Answer 2

Answer: I think option C