One example of a mixture is air. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. A homogeneous mixture in which there is both a solute and solvent present is also a solution.

Because the composition of the solution is uniform throughout, it is a homogeneous mixture. Because its composition is not uniform throughout, orange juice is a heterogeneous mixture.

Kool Aid contains water, sugar & coloring, but is not a pure substance because each of the ingredients can vary each time it is made. It is a homogeneous mixture because it is the same throughout and can be separated! We say they are “miscible” (they dissolve completely).

Is 18k gold considered a pure substance or a mixture? A mixture because it is a gold alloy (gold combined with other metals).

22 carat gold is gold mixed with copper so it is a mixture and not a pure substance. Pure gold is 24 carat.

Answer and Explanation: Gatorade is a c) homogeneous mixture. Gatorade is a solution that contains electrolytes dissolved. All solutions of gatorade contains the same composition all throughout.

Salt iodisation is not a chemical process and iodised salt is not a chemical compound. Iodisation is only the physical process of mixing the iodine compound with common salt. Iodised salt, so obtained, is a mixture – a heterogeneous mixture.

air: mixture; water: pure water is a compound, tap water is a mixture; mercury: pure substance, element; gasoline: homogeneous mixture, liquid-liquid; sugar: pure substance, compound; oxygen; pure substance, element; grain alcohol: pure substance, compound; gold: pure substance, element; salt water: mixture.

Sugar is a Homogeneous mixture. Because they are mixed in a fixed composition.