No, pyrite is not a heterogeneous mixture; it is a mineral composed of iron and sulfur, with the chemical formula FeS₂. Pyrite is classified as a solid compound and has a uniform structure throughout its crystalline form. In contrast, a heterogeneous mixture consists of different substances that can be physically separated and have distinct phases, such as sand mixed with gravel.
no, but it is a homogeneous mixture ************************ No, it is a compound.
Heterogenous
heterogenous
Glittery nail polish is a heterogeneous mixture.
heterogeneous and homogeneous is not the same so the substance is homogeneous and the mixture is heterogenous..
Sodium chloride is a compound not a mixture.
Heterogenous mixture
Paper is heterogeneous mixture.
no, but it is a homogeneous mixture ************************ No, it is a compound.
Heterogenous
heterogenous mixture
Concrete is not a homogenous mixture but a heterogenous one. A homogenous mixture would be one that is completely uniform which concrete is not. A heterogenous mixture is one that is not uniform.
yes it is
Trail mix
Yes!
Sand and pebbles
yes