Which of the following is an example of a colloid? MilkSaltwaterSand and waterVinegar
Question
Which of the following is an example of a colloid? MilkSaltwaterSand and waterVinegar
Solution
The example of a colloid among the options given is Milk.
Here's why:
-
A colloid is a mixture where tiny particles of one substance are dispersed, but not dissolved, throughout another substance.
-
Milk is a colloid of fat particles in water. The fat particles in milk are dispersed throughout a water-based solution, and they are too small to settle out.
-
Saltwater and vinegar are solutions, not colloids. In a solution, the solute (salt or acetic acid) is completely dissolved in the solvent (water), forming a homogeneous mixture.
-
Sand and water is a suspension, not a colloid. In a suspension, the particles are larger and will settle out over time.
Similar Questions
Milk is an example of ColloidTrue SolutionSuspensionNone of these
Milk is a colloidal solution
WHAT IS A COLLOIDAL SOLUTION?
A colloid of two or more liquids
Identify a single word that can replace each of the following expressions.Liquid in which a substance dissolvesInsoluble particles that settle to the bottom of a liquidSubstance that dissolves in a liquidMixture that is formed when a solute dissolves in a solventMixture in which the insoluble particles stay mixed throughout another substanceExplain how a colloid differs from a suspension.Copy and complete the diagram opposite by placing the correct term in the lettered boxes.How is homogenised milk different from fresh milk?ThinkIs smog a solution, suspension or colloid? Explain your answer.Cream and butter are both made from milk. What types of mixture are cream and butter?Many products contain chemicals called ‘emulsifiers’. What do you think these chemicals do?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.