⚛️ Atomic Structure of Francium
Francium has eighty-seven protons, one hundred thirty-six neutrons (in its most stable isotope, Francium-223), and eighty-seven electrons, with one in its outer shell.
- 🟢 Protons: 87
- 🔴 Neutrons: 136 (Most stable isotope, Francium-223)
- 🟡 Electrons: 87
💡 Did you know? Francium is so rare that only about 20-30 grams exist in the Earth's crust at any time!
🔬 Francium Properties
Francium is highly reactive, radioactive, and soft. It has a low melting point (27°C / 81°F) and decays quickly via beta emission.
🧪 How Was Francium Discovered?
In 1939, French scientist Marguerite Perey identified Francium while studying actinium decay products, naming it after her homeland, France.
⚡ Uses of Francium
- 🔬 Research: Atomic structure studies.
- ⏱️ Atomic Clocks: Potential use in precision timekeeping.
💡 Fun Facts About Francium
- 🌍 Rarest natural element.
- ⏳ Half-life of 22 minutes.
- ⚡ Extremely reactive.
- 👩🔬 Discovered by a woman.
⚠️ Safety & Precautions
Francium is radioactive and poses a radiation hazard. It's impractical to handle due to its scarcity and short half-life.