Title Description:
Solid, liquid and gas are the three states of matter, and mixtures of them ...Solid, liquid and gas are the three states of matter, and mixtures of them can be formed in a variety of ways. The simplest kind of mixture is a solution. The solid disappears because it is broken up into particles that are too small to be seen. We can measure how much solid dissolves in a certain mass of liquid. This is called the solubility. In a suspension, the particles are small enough so that they don't settle out as sediment but are just large enough to be seen. A suspension is one kind of colloid. Colloids are substances that have mixtures of states. A jelly has some properties like a solid and some like a liquid. Some very useful materials are mixtures. These include emulsions, solutions and alloys. We will consider the various types of mixtures in this title.
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