Heterogeneous solutions are not transparent and they are either translucent or sometimes opaque. Salt water is a homogeneous mixture. Salt dissolves completely in water and dissociates in to sodium and chloride ions. The salt solution is clear and transparent and salt cannot be separated from water by filtration.
Similarly one may ask, what kind of mixture is water and salt?
If you stir a spoonful of salt into a glass of water, salt is the solute that gets dissolved. Water is the solvent. The salty water is now a solution, or homogeneous mixture, of salt and water. When different gases are mixed, they always form a solution.
Is salt water solution or a mixture?
A solution is a mixture where one of the substances dissolves in the other. The substance that dissolves is called the solute. The substance that does not dissolve is called the solvent. An example of a solution is salt water.
Why is it safe to say that seawater is a mixture?
Seawater is a mixture of many different substances. Some of these substances can be observed when the water in seawater evaporates and leaves behind salt. Water, H2O, is a pure substance, a compound made of hydrogen and oxygen. The pure evaporated water is collected and condensed to form distilled water.