levi484 levi484

15-12-2020
Chemistry

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Does iron always have a charge of 2+ when it forms an ion

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Kaylee2071 Kaylee2071

15-12-2020

Answer:

Roman numeral notation indicates charge of ion when element commonly forms more than one ion. For example, iron(II) has a 2+ charge; iron(III) a 3+ charge.

Explanation:

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