Check sibling questions

Write the name, symbol and electronic configuration of an element X whose atomic number is 11.

 

Answer

Atomic number of X is 11

Therefore, its electronic configuration will be: 2,8,1

The name of this element is Sodium, symbol: Na

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CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo