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EncyclopediaPeriodic Table of the Elements: Lawrencium| Atomic Number: | 103 | | Atomic Symbol: | Lr | | | Lawrencium | | Atomic Weight: | (262) | Electron
Configuration: | 2 · 8 · 18
32 · 32
9 · 2 | The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved. More on Periodic Table of the Elements Lawrencium from Infoplease:
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