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Aim

Aim. How do some polyatomic ions violate the Octet Rule?. Practice Problems: Oxidation States. New Idea: No Charges. We can replace with with hydrogen and carbon . In the chemical formula, the polyatomic ion group and comes. More Practice. Regents Review, Round 1.

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Aim

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  1. Aim • How do some polyatomic ions violate the Octet Rule?

  2. Practice Problems: Oxidation States

  3. New Idea: No Charges • We can replace with with hydrogen and carbon. • In the chemical formula, the polyatomic ion group and comes

  4. More Practice

  5. Regents Review, Round 1 • Which compound contains only ionic bonds? • HNO3 • NH4Cl • H2O • Na2O

  6. Regents Review, Round 2 • Which compound contains both ionic and covalent bonds? • HBr • CBr4 • NaBr • NaOH

  7. Regents Review, Round 3 • Which is the formula for sodium perchlorate? • NaClO • NaClO2 • NaClO3 • NaClO4

  8. Regents Review, Round 4 • Which compound contains both ionic and covalent bonds? • Ammonia • Methane • Sodium nitrate • Potassium chloride

  9. Regents Review, Round 5 • Which compound contains both ionic and covalent bonds? • CaCO3 • PCl3 • MgF2 • CH2O

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