sand
base on your chemical system
When the the dispersion of the components is not homogeneous; examples are rocks, soils, mixture of nonmiscible liquids, etc.
Heterogenous mixture
Baking soda is actually a chemical compound ...while heterogeneous and homogeneous can only be mixtures chemical formula is NaHCO3.
Sand+salt: a heterogeneous mixture.
Sugar is a chemical compound, not a mixture.
Oxygen is a chemical compound, not a mixture.
Toluene is a chemical organic compound.Sulfur is a chemical element.
Mercury is a chemical element not a mixture.
A cell is a heterogeneous system because it is composed of different organelles and molecules with varying structures and functions. This diversity allows cells to perform specialized tasks within an organism.
Plutonium can exist in multiple forms, both as a solid metal and in various chemical compounds. These different forms can exhibit varying properties and characteristics, which can make plutonium heterogeneous in nature.
A heterogeneous equilibrium refers to a chemical equilibrium in a system that contains multiple phases, such as a solid, liquid, and gas phase. In these systems, the concentrations of reactants and products in each phase are related according to the equilibrium constant.