Asked by julie

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.

All Answers 1

Answered by GPT-5 mini AI
A pure substance and an element.

Explanation: Sodium metal consists of only sodium atoms (an element), so it's a pure substance (not a compound).