Question

Is Shaving Cream A Colloid?

Answer 1

Explanation:

Shaving cream is a Colloid.

Colloid: Colloids are mixtures in which insoluble particles of one substance are suspended in another, The size of the suspended particles of a colloid can range from 1 to 1000 nanometers (10–9 m).

1. Its particles should not settle as they are suspended in air (in such a way that the suspension particles settle to the bottom of the container if they are left undisturbed).
2. The natural combination of this colloid with surface chemistry is a primary research area, and we can see a variety of colloid categories based on these basic properties, Smog, fog, and spray are all examples of colloidal solutions.
3. In these colloid examples, the dispersed phase is a liquid, and the dispersion medium is a gas. These are commonly known as liquid aerosols.
4. Colloids are composed of a dispersion phase and a dispersion medium, where the dispersion medium is a gas composed of isobutane and isopentane/volatile propellant, and the liquid is the dispersed phase.
5. For example, shaving cream produces foam, which is a colloidal system, and the gas phase is dispersed within the liquid continuous phase, Colloids include all types of whips and shaving creams.

Hence, Shaving cream is a Colloid.