⚛️ Atomic Structure of Strontium
Strontium has thirty-eight protons, fifty neutrons (in its most common isotope, Strontium-88), and thirty-eight electrons, with two in its outer shell.
- 🟢 Protons: 38
- 🔴 Neutrons: 50 (Most common isotope, Strontium-88)
- 🟡 Electrons: 38
💡 Did you know? Strontium-90, a radioactive isotope, is used in nuclear research!
🔬 Strontium Properties
Strontium is soft, reactive, and oxidizes quickly in air. It reacts with water, releasing hydrogen gas.
🧪 How Was Strontium Discovered?
In 1790, Scottish physician Adair Crawford identified Strontium in a mineral sample. It was later isolated by Humphry Davy in 1808 via electrolysis.
⚡ Uses of Strontium
- 🎆 Fireworks: Produces a bright red color.
- 🚨 Flares: Used in pyrotechnics and signals.
- 🦷 Toothpaste: Strontium chloride for sensitive teeth.
💡 Fun Facts About Strontium
- 🏞️ Named after Strontian, a Scottish village.
- ☢️ Strontium-90 is a byproduct of nuclear fission.
- 🌍 Found in minerals like celestine and strontianite.
⚠️ Safety & Precautions
Strontium is reactive and can ignite in powder form. Handle with care and avoid inhalation of dust.