because,acording to their structure they differ.
This depends on the nature of solution.
Granite is a heterogeneous material.
Smoke is a heterogeneous mixture.
Copper is a chemical compound not a mixture.
If you mean homogeneous or heterogeneous, then iron is homogeneous: it is a pure element.
Hetero = different/other Homo = same
Homo.
Homogeneous
Sugar (sucrose) is a compound not a mixture.
"Hetero" refers to different or diverse, while "homo" refers to the same or similar. These terms are commonly used in the context of sexual orientation to describe relationships between individuals of different genders (heterosexual) or the same gender (homosexual).
heterogeneous :)
Heterogeneous
[object Object]
Homogeniuse
The majority of glasses types are homogeneous materials.
Ammonia is a compound, not a gas.
Blood is a heterogeneous mixture.