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Redox, Organic and Nuclear Chemistry

Quick questions on Oxidation numbers and redox reactions - Regents Chemistry

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Determine the oxidation number of nitrogen in NO3\text{NO}_3^-. [1 point]
What is q2?
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In a reaction, an element's oxidation number decreases. State whether it is oxidized or reduced. [1 point]

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