Lawrencium

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name Lawrencium latin Lawrentium french Lawrencium german Lawrencium symbol Lr proton number 103 atomic weight [260] Pauling electronegativity - electronic configuration [Rn] 5f146d17s2 >> show long melting point 1900 K, 1627°C, 2960°F boiling point - group - period 7 state (by 20°C) solid oxidation states +3

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