Question

What is colloid? Give two examples of colloids.​

Answer 1

Answer:

Colloids (also known as colloidal solutions or colloidal systems) are mixtures in which microscopically dispersed insoluble particles of one substance are suspended in another substance. The size of the suspended particles in a colloid can range from 1 to 1000 nanometres (10-9 metres).

Colloids are common in everyday life. Some examples include whipped cream, mayonnaise, milk, butter, gelatin, jelly, muddy water, plaster, colored glass, and paper. Every colloid consists of two parts: colloidal particles and the dispersing medium

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Answer 2

A colloid is a heterogeneous mixture. The particle of a colloid are uniformly spread throughout the solution.

For example of Colloid- Milk or Handcream.

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