Which three elements have strong magnetic properties?

Question

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

Answer 1

The three elements that have strong magnetic properties are:

B. iron, cobalt, and nickel

These three elements are known for their ferromagnetic properties, meaning they can be magnetized and are commonly used in magnets and magnetic materials.