what is oxygen what is formula of oxygen oxide
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"Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compoundsThe oxide ion has the formula O2−.
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Oxygen is the chemical element with the symbol O and atomic number 8. It is a gas which we breathe.
Formula ---> O-²
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