Yttrium

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name Yttrium latin Yttrium french Yttrium german Yttrium symbol Y proton number 39 atomic weight 88.90585 Pauling electronegativity 1.22 electronic configuration [Kr] 4d15s2 >> show long melting point 1799 K, 1526°C, 2779°F boiling point 3609 K, 3336°C, 6037°F group 3 period 5 state (by 20°C) solid oxidation states +3

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