Periodic Table of the Elements: Lanthanum

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Periodic Table of the Elements: Lanthanum

Periodic Table of the Elements: Lanthanum
Atomic Number: 57
Atomic Symbol: La
  Lanthanum
Atomic Weight: 138.90547
Electron Configuration: 2 · 8 · 18 18 · 9 · 2

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Periodic Table of the Elements: Lanthanum

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    Periodic Table of the Elements: Lanthanum