Which would be attracted most to a magnet?

The answer should be c.

It conforms what ever surface its in.

It was ernest rutherford

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).