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a piece of sodium metal can be described as a pure substance and a comp…

Question

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

Explanation:

Brief Explanations

El sodio es un elemento químico. Un elemento es una sustancia pura formada por un solo tipo de átomo. Además, el sodio es muy reactivo químicamente.

Answer:

B. a pure substance and an element.