⚛️ Atomic Structure of Holmium
Holmium has sixty-seven protons, ninety-eight neutrons (in its only stable isotope, Holmium-165), and sixty-seven electrons, with eleven in its outer shell.
- 🟢 Protons: 67
- 🔴 Neutrons: 98 (Stable isotope, Holmium-165)
- 🟡 Electrons: 67
💡 Did you know? Holmium has the highest magnetic moment of any naturally occurring element!
🔬 Holmium Properties
Holmium is soft, malleable, and reactive. It melts at 1474°C (2685°F), is strongly magnetic, and oxidizes in air.
🧬 How Was Holmium Discovered?
In 1878, Swiss chemist Marc Delafontaine and Swedish chemist Per Teodor Cleve independently identified Holmium in erbium oxide, naming it after Stockholm (Holmia in Latin).
⚡ Uses of Holmium
- 🔬 Lasers: Ho:YAG lasers for surgery.
- 🧲 Magnets: Boosts magnetic fields.
- ☢️ Nuclear: Flux calibration in reactors.
- 🔍 Optics: Yellow glass filters.
💡 Fun Facts About Holmium
- 🧲 Most magnetic element.
- 🏙️ Named for Stockholm.
- 💛 Colors glass yellow.
- 🧺 Cuts in laser surgery.
⚠️ Safety & Precautions
Holmium is reactive and can ignite as powder. It's mildly toxic; handle with gloves, avoid inhalation, and store in inert conditions.