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10-06-2016
Chemistry

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Identify each of the following as a representative element or a transition element:
A) Lithium
B) Platinum
C) Promethium
D) Carbon

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11-06-2016

The correct answer is B. Platinum is the transition element among the choices. The elements belonging to this group are those having a partially filled d or f subshell. It usually refers to the d-block transition elements of the periodic table.

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