Atomic symbol: Ho
Atomic number: 67
Atomic mass: 164.93
Appearance: Silvery white solid at 25°C
Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 5s² 5p⁶ 4f¹¹ 6s²
Ductile and malleable.
Used in lasers, magnetic, and in nuclear control rods.
Fun Facts! Holmium has magnetic properties, including the highest magnetic moment of all naturally occurring elements.