After quadrupole comes sextupole, which has six poles (three north and three south). Sextupoles are used in particle accelerators to correct for nonlinear focusing effects that can occur in quadrupole magnets.

a mineral magnet can stick to a magnet because a mineral magnet has to poles the north and the south poles

if you have a magnet and a magnetic matereal, rub the magnet from one end of it to the other. do this several times and it will eventualy be a magnet.

No, a magnet is a physical object. However, a magnet can EXERT a force.

A magnet can move a car, if the magnet is strong enough.