Magnetic poles are points on a magnet that have opposite qualities.
Atoms in a magnet have unpaired electrons.
Getting a electromagnet charged enough is important to how strong the magnet is.
North poles are attracted to south poles and repelled by other north poles.
Electromagnets are made by a electric current.
Temporary magnets are magnets made by materials that are easy to magnetize.
South poles are attracted to north poles and are repelled by other south poles.
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