Question

What are colloids? Give their particle size.
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Answer 1

Answer:

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A colloid is a mixture that has particles ranging between 1 and 1000 nanometers in diameter, yet are still able to remain evenly distributed throughout the solution. These are also known as colloidal dispersions because the substances remain dispersed and do not settle to the bottom of the container.

The particle size of the dispersed phase typically ranges from 1 nanometer to 1 micrometer.

Explanation:

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