One answer is iron, nickel, and cobalt.
But many others are alloyed with them to make them stronger.
At Room Tempeture, Metals contain the most Elemants.
The speakers in a stereo contain powerful magnets.
elemants are classified by the atomic number.
Permanent magnets contain a current-carrying wire.
Some minerals contain magnetite, which is atracted to magnets.
magnets
Some magnets are metal. Not all magnets are metal (though I can't offhand think of any magnets that don't at least contain metal), and not all metals are magnets.
All electric motors contain magnets- and information storage in computers is based on magnets. Electrical generators contain magnets, as do electrical transformers. Even the charger for your IPod is based on electromagnets.
Iron and Oxygen
magnets
Permanent magnets contain magnetic atoms (almost always iron) whose magnetic poles are all (or mostly) aligned in the same direction.
"permanent and temporary magnets"