joelkhan7991 joelkhan7991

19-02-2018
Chemistry

contestada

Which of the following is an anion? Question 20 options: O2- Al3+ Mg2+ H

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Bladerunner1976 Bladerunner1976

19-02-2018

anion is an atom with a negative charge
so in this case it woulld be O2-

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tsaafiy tsaafiy

24-10-2018

the answer is O2-

hope this helps

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