'3 bonded atom pairs' presentation slideshows

Writing Lewis Structures of Simple Covalent Molecules Exceptions to the Octet Rule

Writing Lewis Structures of Simple Covalent Molecules Exceptions to the Octet Rule. Step 1. Place atom with lowest EN in center. Step 2. Add A-group numbers. Atom placement. Step 3. Draw single bonds, and subtract 2e - for each bond. Sum of valence e -. Step 4. Give each atom 8e -

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