Write Lewis dot symbols for atoms of the ... - NCERT Class XI ...

NCERT Class XI Chemistry Solutions

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Question : 2 of 40

Marks: +1, -0

Write Lewis dot symbols for atoms of the following elements :

Mg, Na, B, O, N, Br.

Solution:

Lewis dot symbols :

(i) Mg →

.\mathrm{Mg}.

(ii) Na →

\mathrm{Na}.

(iii) B →

.\overset{.}{\mathrm{B}}.

(iv) O →

:\overset{..}{\mathrm{O}}:

(v) N →

:\overset{.}{\underset{.}{\mathrm{N}}}.

(vi) Br →

.\overset{..}{\underset{..}{\mathrm{Br}}}:

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