What are Pure Substances? - A pure substance consists of a single type of particles. In other words, a substance is a pure single form of matter. About The Mixture - Mixture that contains more than one or single type of particles or pure substance is called a mixture. Types of Mixture - There are three types of mixture and are colloidal , solution , and Suspension. - Colloidal- A particle must be disappeared in a liquid and others extend the definition to include substances like aerosols and gels are called colloidal. - Solution- Solution is a special type of Homogenous mixture which contains two or more substance is called a solution. - Suspension- Suspension is a Homogenous mixture of finely distributed solid in a liquid.
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