CHMY 141 Midterm — 3 Lewis Structures, VSEPR & Polarity

20 cards

• How do you draw a Lewis structure, including an ion?
• What does a Lewis symbol show, and how are dots placed?
• What are single, double, and triple bonds? How do length and strength compare?
• What is the octet rule, and what are its main exceptions?
• What is formal charge, and how do you choose among Lewis structures?

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