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What is Zirconium?

Zirconium, the fortieth element on the periodic table, is a lustrous, gray-white transition metal. It’s prized for its strength and resistance to corrosion.

Atomic Number: 40

Symbol: Zr

Atomic Mass: 91.224 u

Category: Transition Metal

State at Room Temperature: Solid

Discovered By: Martin Heinrich Klaproth (1789)

⚛️ Atomic Structure of Zirconium

Zirconium has forty protons, fifty-one neutrons (in its most common isotope, Zirconium-90), and forty electrons, with two in its outer shell.

💡 Did you know? Zirconium-93, a radioactive isotope, has a half-life of 1.53 million years!

🔬 Zirconium Properties

Zirconium is strong, ductile, and highly resistant to corrosion. It melts at 1855°C (3371°F) and withstands acids and seawater.

🧪 How Was Zirconium Discovered?

In 1789, German chemist Martin Heinrich Klaproth identified Zirconium in zircon mineral from Sri Lanka, though it was isolated later in 1824 by Jöns Jacob Berzelius.

⚡ Uses of Zirconium

💡 Fun Facts About Zirconium

⚠️ Safety & Precautions

Zirconium is non-toxic but its dust can ignite spontaneously. Handle powders with care in well-ventilated areas to avoid fire risk.

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