which three statements are true about all alloys? theyre made from metals combined in equal amounts. theyre…

which three statements are true about all 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.
Answer
Brief Explanations:
Alloys are mixtures of metals or a metal and other elements. They generally have a metal as the main component. They are usually harder than the pure metals they are made of due to the different - sized atoms disrupting the regular lattice structure of the pure metal. Also, since they contain metals, they are good conductors of electricity. Alloys are not necessarily made from metals combined in equal amounts, and they are not always brittle and prone to cracking.
Answer:
- They're harder than the pure metals they're made of.
- They're good conductors of electricity.
- They have a metal as their main component.