'Electrons double bond' presentation slideshows

Chapter 8: Covalent Compounds

Chapter 8: Covalent Compounds. Polarity. A molecule, such as HF, that has a center of positive charge and a center of negative charge is said to be polar , or to have a dipole moment. Polarity of Molecules.

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Lewis Structures and Bonding

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Lewis Dot Structures for Bonding

Lewis Dot Structures for Bonding. Review. What is bonding? Why does it occur? How do they form? (Explain difference between ionic and covalent. What is bonding? Attraction of valence electrons of one atom to the nucleus of another atom Why does it occur?

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Lewis Dot Structure Rules:

Lewis Dot Structure Rules:. Treat ions separately (e.g. NH 4 Cl) Count only valence electrons Assemble bonding framework Fill up non-bonding electrons on outer atoms Fill up non-bonding electrons on inner atoms Calculate Formal Charge Minimize Formal Charge.

379 views • 15 slides