Question

write general electronic configuration of alkali metal

Answer 1

➶➶➶➶➶[ ANSWER ]➷➷➷➷➷

THE ELECTRIC CONFIGURATION OF ALKALI METALS STARTS FROM

Hydrogen -1
Lithium -2,1
Sodium-2,8,1
Potassium -2,8,8,1.

and so on with increase in number of shells while the valence electrons remains same which is +1.


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Answer 2

Alkali metal have valency 1

Eg H. 1

Li. 2,1

Na 2,8,1

K. 2,8,8,1

Rb. 2,8,18, 1

Etc