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What is the oxidation number for N in the compound NH3? (Recall that H usually has an oxidation number of +1.)
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Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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What is the oxidation number for N in the compound NH3? (Recall that H usually has an oxidation numb...
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