In the reaction 2Na(s) + O2(g) → 2Na2O(s), what happens to oxygen? - REDOX REACTIONS AND ELECTROCHEMISTRY Quiz | GKFix.in

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Question

In the reaction 2Na(s) + O2(g) → 2Na2O(s), what happens to oxygen?

A. Oxygen is oxidized
B. Oxygen is unchanged
C. Oxygen forms a covalent bond
D. Oxygen is reduced