Question

which of these is a homogeneous mixture a.air b. blood c.clouds d.smog

Answer 1

Answer:

Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. Salt, sugar, and many other substances dissolve in water to form homogeneous mixtures. A homogeneous mixture in which there is both a solute and solvent present is also a solution.

Answer 2

Option a is correct

air

The air is homogenous when there are no clouds. Because clouds include microscopic droplets of liquid water, air with clouds is heterogeneous. SOLUTIONS are mixes that are homogenous. A solution is a single-phase combination of two or more components.

The gaseous chemicals nitrogen and oxygen, as well as trace quantities of other compounds, make up air. Salt, sugar, and a variety of other ingredients dissolve in water to create homogenous solutions. A solution is a homogenous mixture that contains a solute and a solvent.

A homogeneous mixture is one in which the chemical composition is consistent throughout. Because the dissolved salt is uniformly distributed across the whole salt water sample, the salt water described above is homogenous. The ability to separate mixtures into their constituents is one of their characteristics.