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if an element has more than one ionic change how is that piece of information represented in the chemical name

Respuesta :

If you are talking about elements that can have more than one oxidation state, put the charge that they have in roman numerals behind the name.
ex) Fe³⁺ is written Iron (III) and Fe²⁺ is written Iron (II)

I hope this helps.  Let me know in the comments if anything is unclear.

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