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The oxidation number of the central meta...

The oxidation number of the central metal atom in `Na_2CrO_4`

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To find the oxidation number of the central metal atom (chromium) in the compound \( \text{Na}_2\text{CrO}_4 \), we can follow these steps: ### Step-by-Step Solution: 1. **Identify the oxidation states of known elements**: - Sodium (Na) has an oxidation state of +1. - Oxygen (O) has an oxidation state of -2. ...
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