Question

name the shell denoted by A B and C which shell has least energy in the diagram given .

name X and state the charge on it in the given diagram .

the above diagram is of which model of any atom ?​

Answer 1

Hi there,

☆ A,B,C are the energy levels

A = K

B = L

C = M

☆ The shell have least energy is A = K

☆ X is the nucleus and it is a positive charge partical

☆ Its a diagram for an atom exist in the 3rd period

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Answer 2

Explanation:

Hope my above picture helps you

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