What Is Bohrium?

Bohrium, the one hundred-seventh element on the periodic table, is a synthetic, radioactive transition metal named after a giant in quantum physics.

Atomic Number: 107

Symbol: Bh

Atomic Mass: [270] u (most stable isotope)

Category: Transition Metal

State at Room Temperature: Solid

Discovered By: Peter Armbruster, Gottfried Münzenberg, et al. (1981)

⚛️ Atomic Structure of Bohrium

Bohrium has one hundred seven protons, one hundred sixty-three neutrons (in its most stable isotope, Bohrium-270), and one hundred seven electrons, with seven in its outer shell.

  • 🟢 Protons: 107
  • 🔴 Neutrons: 163 (Most stable isotope, Bohrium-270)
  • 🟡 Electrons: 107

💡 Did you know? Bohrium was first made in Germany, marking a European milestone in superheavy element research!

🔬 Bohrium Properties

Bohrium is radioactive, likely silvery, and dense. Its melting point is unknown but expected to be high, and it emits alpha radiation.

🧪 How Was Bohrium Discovered?

In 1981, Peter Armbruster, Gottfried Münzenberg, and a team at GSI in Darmstadt, Germany, synthesized Bohrium by bombarding bismuth with chromium ions.

⚡ Uses of Bohrium

  • 🔬 Research: Studying superheavy element properties.
  • ⚡ Synthesis: Precursor to even heavier elements.

💡 Fun Facts About Bohrium

  • 👨‍🔬 Named after Niels Bohr.
  • ⏳ Half-life of 61 seconds.
  • 🇩🇪 Discovered in Germany.
  • 🏭 Fully synthetic.

⚠️ Safety & Precautions

Bohrium is radioactive and a radiation hazard. It's only produced in trace amounts in controlled labs.

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