a piece of sodium metal can be described as a pure substance and a compound. a pure substance and an…
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.
Answer
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.