⚛️ Atomic Structure of Tellurium
Tellurium has fifty-two protons, seventy-six neutrons (in its most common isotope, Tellurium-128), and fifty-two electrons, with six in its outer shell.
- 🟢 Protons: 52
- 🔴 Neutrons: 76 (Most common isotope, Tellurium-128)
- 🟡 Electrons: 52
💡 Did you know? Tellurium exposure gives you garlic-like breath!
🔬 Tellurium Properties
Tellurium is brittle, semiconducting, and mildly toxic. It melts at 449.5°C (841.1°F) and has a shiny, crystalline appearance.
🧪 How Was Tellurium Discovered?
In 1782, Austrian mineralogist Franz-Joseph Müller von Reichenstein identified Tellurium in gold ore, naming it after Latin "tellus" (Earth).
⚡ Uses of Tellurium
- ☀️ Solar Cells: Cadmium telluride in photovoltaics.
- 🔩 Alloys: Improves steel and copper durability.
- 💾 Tech: Phase-change memory in electronics.
- 🎨 Pigments: Rare color applications.
💡 Fun Facts About Tellurium
- 🧄 Causes garlic breath when handled.
- 🌍 Named after Earth ("tellus").
- 🌌 More common in the universe than Earth.
- 🔬 Often found with gold deposits.
⚠️ Safety & Precautions
Tellurium is mildly toxic, causing nausea and garlic odor if absorbed. Handle with gloves, ventilation, and avoid inhalation or ingestion.