Question

Is the given material comes under the category of "pure substance" or not? - Iron.

Answer 1

$\textbf{Pure substance}$ is one which is made up of only one kind of particles of atoms or molecules.

Since, Fe shows all the following rules, so it is a pure substance.

Answer 2

"The give material iron comes under the category of 'Pure Substance'.

A pure substance can be defined as something which remains the same throughout its molecular structure.

A pure substance also cannot be separated into other substances by physical means. Iron qualifies both these statements and hence it qualifies as a pure substance.

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