C. iron, cobalt, and nickel
These three elements are known for their strong magnetic properties and are often referred to as ferromagnetic materials.
A.
boron, carbon, and silicon
B.
lithium, sodium, and potassium
C.
iron, cobalt, and nickel
D.
neon, argon, and krypton
1 answer
C. iron, cobalt, and nickel
These three elements are known for their strong magnetic properties and are often referred to as ferromagnetic materials.