emily72004 emily72004

22-12-2020
Chemistry

contestada

What is the significance of the Roman Numeral when naming binary ionic compounds?

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arslanamir186 arslanamir186

22-12-2020

Answer:

Roman numbers are oxidation state of the metals

Because some elements of metals show more than one oxidation state like iron Fe2+ in ferrous and Fe3+ in ferric.

Explanation:

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