Which three elements have strong magnetic properties?

A.
iron, cobalt, and nickel
B.
lithium, sodium, and potassium
C.
boron, carbon, and silicon
D.
neon, argon, and krypton

1 answer

The three elements that have strong magnetic properties are:

A. iron, cobalt, and nickel

These elements are known for their ferromagnetic properties, making them capable of being magnetized and showing strong magnetic effects.