'Oxygen difluoride' diaporamas de présentation

Reminder

Reminder. When the timer reaches 0: You must have your notebook out and open, Have a pen or pencil ready And, if there was homework, have it out on your desk. Then, copy the objective and ANSWER the Do Now questions. 4 January 2010

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VSEPR QUIZ

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Happy New Y ear!!

Happy New Y ear!!. DO NOW: 1. What is a positive ion called? How does an atom become positively charged ? 2. What is a negative ion called? How does an atom become negatively charged ? 3. What is an ion that is made up of more than one atom called?. Happy New Y ear!!. A cation.

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CHAPTER 2

CHAPTER 2. ATOMS, MOLECULES AND IONS. Contents. The Atomic Theory of Matter The Discovery of Atomic Structure The Modern View of Atomic Structure Atomic weights The Periodic Table Chemical Substances: Formulae and Names Ions and Ionic Compounds Naming Inorganic Compounds

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Nomenclature of Molecular compounds

Nomenclature of Molecular compounds. Name the least electronegative nonmetal first using the prefix denoting how many are in the formula then prefix + root of the most electronegative nonmetal + ide ending:. SO 3. IF 5. Iodine pentafluoride. Sulfur trioxide. N 2 Br 4. CO. Carbon monoxide.

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