Periodic Table of the Elements: Protactinium

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Periodic Table of the Elements: Protactinium

Periodic Table of the Elements: Protactinium
Atomic Number: 91
Atomic Symbol: Pa
  Protactinium
Atomic Weight: 231.03588
Electron Configuration: 2 · 8 · 18 32 · 20 9 · 2

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Periodic Table of the Elements: Protactinium

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Periodic Table of the Elements: Protactinium