Mixture Mixture
Mixture is obtained by mixing two or more pure substances (element or compound or both) in any proportion without any chemical combination. The ingredients of a mixture can be sperated by simple, mechanical or physical methods.
Mixture of substance made by taking a small amount of salt in a glass is mixed with water. Similarly, syrup made of sugar and water, brass made of copper and zinc, soda water made of carbon dioxide and water, air made by combining various gases and dust are example of mixtures.
Type of Mixtures Mixture can be divided into two main classes-
Homogeneous Mixture-
when each part of a Mixture has the composition and properties of its ingredients, it is called homogeneous Mixture. For example, sugar and salt solution in water etc.
Heterogeneous Mixture-
A Mixture which does not have the composition and properties of its composition in different parts is called a heterogeneous mixture For example a Mixture of sand and salt.
Solution and its Concentration-
When one or more substances (solutes) dissolve completely in another substance (solvent), a solution (homogeneous mixture) is formed.
Some solution are made up two or more liquid substances. As you know, ethyl alcohol is mixed in water in all proportions to form a solution.
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