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Why sodium is soft ?

Asked by avineshkumar.20...(student) , on 25/11/10


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EXPERT ANSWER

Hi Avinesh,
Sodium is soft owing to weak metallic bonding due to its large size and univalent nature. The word univalent means its valency is one i.e. it has only one electron in ts valence shell.
 
Hope, the answer is clear to you.
Cheers!

Posted by Shukla Paladhi(MeritNation Expert)on 26/11/10

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 why heliun neon etc gases called nobel gasses?

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