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Lewis Dot

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<strong>Lewis</strong> <strong>Dot</strong> 6: Resonance<br />

If there are 2 or more equivalent ways to place a double<br />

bond, this indicates resonance. show all possibilities and<br />

writing a”ø” between them.<br />

Example 1: What is the <strong>Lewis</strong> <strong>Dot</strong> structure of<br />

the HCO 2 G ion?<br />

Here is the structure using rules 1 - 6:<br />

H–C<br />

O<br />

O:<br />

4

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