⚛️ Atomic Structure of Cadmium
Cadmium has forty-eight protons, sixty-six neutrons (in its most common isotope, Cadmium-114), and forty-eight electrons, with two in its outer shell.
- 🟢 Protons: 48
- 🔴 Neutrons: 66 (Most common isotope, Cadmium-114)
- 🟡 Electrons: 48
💡 Did you know? Cadmium absorbs neutrons, making it useful in nuclear reactors!
🔬 Cadmium Properties
Cadmium is soft, malleable, and corrosion-resistant. It melts at 321°C (610°F) and has a low melting point for a metal.
🧪 How Was Cadmium Discovered?
In 1817, German chemist Friedrich Stromeyer discovered Cadmium while investigating a yellow impurity in zinc carbonate, naming it after the Latin "cadmia" (zinc ore).
⚡ Uses of Cadmium
- 🔋 Batteries: Nickel-cadmium (NiCd) rechargeable cells.
- 🎨 Pigments: Bright yellows and reds in paints.
- ☢️ Nuclear: Control rods in reactors.
- 🏭 Plating: Corrosion-resistant coatings.
💡 Fun Facts About Cadmium
- 🌈 Creates vivid yellow artist pigments.
- ☠️ Highly toxic, linked to health issues.
- 🌍 Found with zinc in Earth's crust.
- 🚬 Present in cigarette smoke.
⚠️ Safety & Precautions
Cadmium is toxic and carcinogenic, harming kidneys and bones if inhaled or ingested. Use protective gear, ventilation, and dispose of it as hazardous waste.