Question

select all the correct answers.
which two statements are true about alloys?
theyre made from metals combined in equal amounts
theyre harder than the pure metals theyre made of
theyre good conductors of electricity
theyre brittle and prone to cracking
they have a metal as their main component

Explanation:

Alloys are mixtures of metals (or a metal and non - metal). They usually have a metal as their main component. They are generally harder than the pure metals they are made of and are good conductors of electricity. They are not brittle and prone to cracking easily, and they are not made from metals combined in equal amounts necessarily.

Answer:

B. They're harder than the pure metals they're made of
C. They're good conductors of electricity
E. They have a metal as their main component