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 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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