Question

fe (iron) can be found on the periodic table. iron is an example of a
heterogeneous mixture
element
compound
homogeneous mixture

Explanation:

Elements are pure substances listed on the periodic table. Iron (Fe) is a single - type atom substance and is found on the periodic table, distinguishing it from mixtures (heterogeneous and homogeneous) and compounds which are made of different types of atoms or substances.

Answer:

B. Element