If you have a substance and the atoms are lined up such that their electrons are spinning in a similar direction, the substance will be

A) charged.

B) magnetized.

C) non-magnetic.

D) Electron motion is always completely random so electrons from different atoms can't spin in a similar way.

B) Magnetized

Electrons can behave as tiny magnets, each with north (N) and south (S) poles. When an atom's electrons are lined up in the same orientation, with most having their N pole facing one direction, the atom becomes like a magnet, with N and S poles. It is also possible for the electrons to be in various directions, making the atom not magnetic.