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History
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Scandium
Scandium
Parts of the MiG-29 are made from Al-Sc alloy.
Parts of the MiG-29 are made from Al-Sc alloy.
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Dalton's symbols for the more common elements, as of 1806, and the relative weights he calculated. The symbols for magnesium and calcium ("lime") were
Dalton's symbols for the more common elements, as of 1806, and the relative weights he calculated. The symbols for magnesium and calcium ("lime") were replaced by 1808, and that for gold was simplified.