Class syllabus 102 F13

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Unformatted text preview: identify the name of the elements of the first two rows of the periodic table and attach the name to pictures • choose 5 elements, one from the metals, one from the non- metals, one gas, and then any others you desire. Become friends with the elements! Be able to describe what they look like, know their symbol and position in the periodic table. • identify the s, p, d, and f shapes of the atomic orbitals • break the periodic table into four distinct sections that refer to the orbital (s, p, d, f) of the valence electrons • write electronic configurations for any atom and its ions using the periodic table (both the long hand and noble gas configurations) • identify ionic charges based on the position of an element on the periodic table for atoms in Groups 1, 2, 15, 16, 17 • be able to write the electronic configuration for your 5 friendly atoms (elements) Unit 2: Molecules and Compounds (including nomenclature) Read Chapter 2, sections 2.6 and 2.8 (nomenclature) and Chapter 8, sections 8.1- 8.4 and 8.10 • recognize that all bonding occurs due to electrostatic interactions between electrons and the nucleus. • recognize that the name of the electrostatic interaction is Coulombs law and that the strength of attraction between charged particles increases as the particles get closer • recognize that like charges repel and opposite charges attract so that atomic nuclei without electrons would repel – no ability to make molecules! Electrons are needed to mediate the nuclear repulsions. • read the electronegativity table and associate electronegativity numbers to electron affinity • identify ionic bonded compounds by looking at the positions of the atoms on the periodic table • balance the ionic charges to generate chemical formula for ionic compounds • use electronegativity to predict bond polarity 4 Hunter College, CUNY • • • • • • • • sketch electronic distribution based on lewis structure and bond polarity identify molecules with covalent bonds by looking at the position of the atoms on the periodic table and comparing relative electronegativities. draw Lewis structures for simple covalently bonded molecules using atoms from the 1st and 2nd rows of the periodic table identify binary compounds from the chemical formula and tell if the compound is ionic or covalent name binary ionic and binary covalent compounds from the chemical formula write the chemical formula from the chemical name of a binary ionic or binary covalent compound name all polyatomic ions in table of polyatomic ions including the charge construct ionic compounds with polyatomic ions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - EXAM 1 Tuesday, September 24th This exam is a Chem 102 placement exam. Your score on this exam d...
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This note was uploaded on 02/24/2014 for the course CHEM 102 taught by Professor Peterpastos during the Winter '08 term at CUNY Hunter.

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