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A handout for an oxidation numbers examination to be completed at the end of a laboratory period. It provides the atomic symbols and their corresponding oxidation numbers for various compounds. Students are required to identify the oxidation number for each indicated atom.
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to be handed in at the end of the laboratory period Give the oxidation number for the atoms indicated:
OF 2 O = + Na O 2 2 Na = + FeO Fe = + FePO 4 P = + HClO Cl = + YH 3 H =! 1 Fe O 3 4 Fe = +8/ NH 3 N =! 3 PCl 5 P = + IF 4 - I = +