Solved Questions on Elements of Periodic Table in Chemistry - Exam | CHEM 201, Exams of Chemistry

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i’ zy Chemistry 201 Section A Name NE Final Exam Dec, 8, 2009 (Print Clearly) 1, (2 pls each) Fill in each blank with the best answer. Chlorine appears in a columm of the periodic table known collectively as the HALOGEN These elements typically can have oxidation numbers ranging from__-| to__ +7 (fill in with numerical values). Caleium appears in a column of the periodic table known collectively as the kikduve Ener metals. The least metallic member of this goupis_ Ge The formula generally accepted as the first law of thermodynamics is AGAL tw Elements from cetium, element #58, to lutetium, element #71, have their outermost (valence) electrons in then=_ © shell, and are filling electrons in the n= _{_ shell (answer both with integers). This results in the effective nuclear charge feselal ig COLS er P (increasing/decreasing/remaining constant) going from cerium to lutetium. Hydrogen bromice js COve lea t _... Gonic/covalent) and when dissolved in water isa__S1 org _.. (strong/weak/non) electrolyte. An intermediate point at which the probability function of an electron in an atom goes to zero is called a(n) Ode cece # The energy released when a gas phase atom captures an electron is called the Clectron albins ty ‘The higher the element ranks in the activity series, the more readily it is oxidteced _e— (Oxidized/reduced). A species that has two or more cqually valid Lewis dot structures is a species that exhibits f?¢SoAgALe . Sodium oxide is home _.... Gonic/covaicnt) and when dissolved in water forms an) Goi ee (acidic/basic/neutral) solution. /32