True: An alloy is a mixture of two or more elements where the main element is a metal., Pure metal is made of atoms of the same sizes., In an alloy, the layers of atoms are difficult to slide over each other when force is applied. , The atoms are arranged in an orderly arrangement in a pure metal., Cupronickel is made up of copper and nickel compositions., False: An alloy is a mixture of two or more elements where the main element is a non-metal., An alloy is made of same size atoms. , A pure metal is a stronger and harder element compared to alloy., Steel is made up of compositions of Iron and Tin., Bronze is made up of compositions of copper and zinc.,

8.1 Alloy and Its Importance

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