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A piece of sodium metal can be described as a pure substance and a compound. an impure substance that is reactive. an impure substance that is unreactive. a pure substance and an element.

Ramon Kelly

in Chemistry

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Jeffrey Rodriguez on June 3, 2018

The correct option is; a pure substance and an element.A piece of metallic sodium can be described as a pure substance and an element. The sodium is a chemical element with atomic number 11. Sodium is a soft, waxy, silvery, highly reactive metal. Sodium belongs to group 1 of the periodic table, and is very abundant in the earth's crust. The sodium can also be found in various minerals such as rock salt, feldspar, and sodalite.


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