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Element Revision Corridor

Lawrencium (Lr) Study Guides

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Atomic Number 103
Lr

Lawrencium (Lr)

actinide

Technical Parameters

Atomic Mass
[262]
Period / Group / Block
P7 / GActinides / f-block
Standard State
solid
Configuration
[Rn] 5f147s27p1
Electronegativity
1.3
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