Scandium, e nang le letšoao la Sc le nomoro ea Atomic ea 21, e qhibiliha habonolo metsing, e khona ho sebelisana le metsi a chesang, 'me e fifala habonolo moeeng. Valence ea eona e kholo ke +3. Hangata e kopantsoe le gadolinium, erbium, le likarolo tse ling, ka chai e tlase le litaba tse ka bang 0.0005% ho cr...
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