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13-03-2020
Chemistry

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What types of metals require the use of a Roman numeral in the name of their iconic compounds

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13-03-2020

The answer is transition metals because they have no specific charge except for 1 or 2 of them

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13-03-2020

Answer: Transition metal compounds that are composed of a (positive) transition metal ion and a negative anion; those having more than a +1. Charge. Iron makes a good example, for Iron III or Iron IV.

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