See what kind of things your magnet will pick up. Try paper clips, coins, keys, pins, pens or aluminium foil. Which of these items is attracted to your magnet? Whatever is attracted to your magnet probably contains iron.
See what kind of things your magnet will pick up. Try paper clips, coins, keys, pins, pens or aluminium foil. Which of these items is attracted to your magnet? Whatever is attracted to your magnet probably contains iron.
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