Why do metals bend?

And

What elements as a in stainless steel?

And how (%) of each element

Just answer one question if u want

Because medal can get weak when used to much!

It is the electrons moving between the metal atoms but its more to do with how metals are structured. Basically you can think of it as layers of atoms with free electrons moving around. Metals can be molded because these layers can slide around each other, so the entire metal can be made into a different shape.

This is why metals bend.