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2 Nov 2021

Given information

Given:

Number of neutrons =  

Isotope = Sodium

Step-by-step explanation

Step 1.

Isotopes are the elements with the same number of electrons and protons but with different numbers of neutrons.

 

The atomic symbol is the alphabetical representation of an element with the mass number on the upper left corner of the alphabet and atomic on the lower-left corner

Conceptual plan:

An isotopic symbol is represented as :   

 Where,

A = Mass number

Z = Atomic number

X =Atomic symbol

 

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Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944

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