Question
Define and explain the term:Mixture.
Solution
Mixtures are constituted by more than one kind of pure form of matter, known as a substance. In a mixture the constituents are not chemically combined and can be separated into pure substances even by physical processes. Sea water is a mixture of dissolved salts and water. On heating water evaporates and solid salt is left behind. The composition of a mixture can be varied and the properties of a mixture depends on its composition. For example, various types of stainless steel with distinct properties can be prepared by mixing steel with different amounts of chromium and nickel.
