Materials that are attracted by a magnet, such as iron, steel, nickel, and cobalt, can become magnetized.
(Materials; are attracted; by a magnet, such as iron, steel, nickel, and cobalt) (Materials that are attracted by a magnet, such as iron, steel, nickel, and cobalt; can become magnetized; )
Materials Materials that are attracted by a magnet, such as iron, steel, nickel, and cobalt
are attracted can become magnetized
by a magnet, such as iron, steel, nickel, and cobalt