Question

state one reason why alloy are performed over pure metal

Answer 1

An alloy is a mixture of two elements, one of which is a metal. Alloys often have properties that are different to themetals they contain. This makes them more useful than the pure metalsalone. ... This makes it more difficult for the layers to slide over each other, so alloys are harder than the pure metal.

Answer 2

to make it more strong and to make it rust restitant