Pure substance; it is one form of pure carbon.
Homogeneous mixture
Homogeneous mixture
Sugar is a compound, which is a homogeneous substance, but not a mixture.
Pure substance; it is one form of pure carbon.
pure substance
heterogeneous and homogeneous is not the same so the substance is homogeneous and the mixture is heterogenous..
no
homogeneous have same substance in mixture.heterogeneous have two different substance.
I think it's a mixture.
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
Liquid gold-homogeneous Solid-heterogenous
Neither, Oxygen is a pure substance not a mixture.