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A colloid is a substance that has tiny particles that do not settle. These particles are large enough to reflect light, therefore the substance's color is shown. An example may be milk because the milk's particles can not be seen individually, but all of them make up a color.

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14y ago
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9y ago

A colloid is a mixture where the interspersed particles are of such size that the mixture will not settle out on its own. Examples include things like gels or emulsions.

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9y ago

A colloid is when a substance is suspended in another substance, usually a liquid. For example, whole milk is a colloid because the milk solids are suspended in a solution of water.

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13y ago

dispersing medium

dispersed particle

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10y ago

The particles of most of the colloids cannot be even with a microscope.

The particles of a colloid can pass through a filter paper. So a colloid cannot be separated by filtration.

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7y ago

Dimension of colloidal particles are between 1 nm and 1 000 nm.

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11y ago

ewan

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Q: What are the properties of a colloid?
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