Definition: Alloys are the homogeneous mixture of two or more metals( non metals).
Why are alloys made : to improve the properties of substance.
Common alloys :1 Stainless steel
Composition: Iron +Chromium + Carbon + Nickel
Uses -Making utensils and cutlery
Making surgical instruments
Composition: Copper + Zinc
Uses -Making household utensils
Making statues and taps.
Composition: Copper + Tin
Uses- Making statues and medals
Making utensils and coins