Question

explain how the properties of an alloy are different from those of constituent metals.

Answer 1

Alloys often have properties that are different to the metals they contain. This makes them more useful than the pure metals alone. For example, alloys are often harder than the metal they contain. Alloys contain atoms of different sizes, which distorts the regular arrangements of atoms.

Answer 2

Alloys means mixture of 2 or more than 2 metals to get a desrirable qualities like shining, strong etc..