this is called non polar
Two ends (poles).
its a nonpolar
polar molecule
opposite poles
Opposite ends (one north pole, one south pole) attract one another; equal ends (two north poles; or two south poles) repel one another.
If two magnetic poles are the same (North-North or South-South), they will repel each other due to their like magnetic properties. This is governed by the basic principle of magnetism that opposite poles attract and like poles repel.
North and South (Poles) :)
The poles of a magnet are the ends of the core of the magnet, where the lines of force emerge. An experiment with iron filings shows the lines of force, by putting a sheet of paper over the magnet and sprinkling fine iron filings. This is an easy thing to do at home. For a bar magnet the poles will be at opposite ends. If you have two such magnets you can experiment and find that like poles repel, opposite poles attract.
The ends of a magnet are called "poles." There are two types of poles: the north pole and the south pole. These poles are where the magnetic force is strongest, and they are responsible for the magnet's ability to attract or repel other magnetic materials. Opposite poles attract each other, while like poles repel.
The two ends, or poles.
"Like chalk and cheese" is a common, and pretty obvious one (you couldn't really substitute one for the other)..really means "not alike" rather than opposite. "Poles apart" is another, as in "the two footballers are poles apart in terms of fitness"...it comes from the North & South poles at opposite ends of the earth.
The magnet only attracts magnetic materials like iron and tin.The two eds are called poles,one is the north pole and the other one is the south pole.The pole is an end of a magnet that has the highest attraction.The pole will attract things only which behaves like the opposite pole and would repel the like poles.