Question

What is a colloidal substance ?​

Answer 1

Photosynthesis is the process in which the plants make their own food and oxygen with water, carbon dioxide and sunlight

Answer 2

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Colloidal solutions, or colloidal suspensions, are nothing but a mixture in which the substances are regularly suspended in a fluid. A colloid is a very tiny and small material that is spread out uniformly all through another substance. ... However, a colloidal solution usually refers to a liquid concoction.