1. Education
Send to a Friend via Email
You can opt-out at any time. Please refer to our privacy policy for contact information.

Discuss in my forum

Sodium Definition

By

Sodium is a soft, silvery reactive metal.

Sodium is a soft, silvery reactive metal.

Dnn87, Creative Commons License

Definition: Sodium is the name for the element with atomic number 11 and is represented by the symbol Na.

It is a member of the alkali metal> group.

©2014 About.com. All rights reserved.