Question

X is the ionic form of Y.
Identify X and Y. Is X a cation?
What 2 rules are being followed in the electron distribution of Y
Write the number of protons in each
What is the valency of X?
How many valence electrons does Y have?

Please Answer :)​

Answer 1

Answer:

Y Aluminium

X Neon

Rules

1. The maximum number of electrons that can be accommodated in the outermost orbit is 8.

2.Electrons are not accommodated in a given shell, unless the inner shells are filled. That is, the shells are filled in a step-wise manner.

Valence electron

X 8

Y 3

Proton

X 10

Y 13

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