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Scandium (z = 21) is a transition elemen...

Scandium (z = 21) is a transition element but zinc (z = 30) is not. Explain.

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Transition elements

Silver is a transition metal but zinc is not.

Is Zinc (At. No. 30) a transition element ?

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Scandium (Z=21) shows oxidation states of +1 and +3.

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