Periodic Table of the Elements
Periodic Table




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name Scandium
latin Scandium
french Scandium
german Scandium
symbol Sc
proton number 21
atomic weight 44.95591
Pauling electronegativity 1.36
electronic configuration [Ar] 3d14s2
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melting point 1814 K, 1541°C, 2806°F
boiling point 3103 K, 2830°C, 5126°F
group 3
period 4
state (by 20°C) solid
oxidation states +3
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Year of discovery Discoverer
1879 Lars F. Nilson

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