Question
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.
a pure substance and a compound.
an impure substance that is reactive.
an impure substance that is unreactive.
a pure substance and an element.
Answers
GPT-4o mini
A piece of sodium metal can be described as **a pure substance and an element**. Sodium (Na) is a chemical element found on the periodic table and is not made up of any other substances, making it a pure substance.