PS18.PeriodicTrends

Basic Chemistry (Chapters 1-16)

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CHEMISTRY 2002 NAME PROBLEM SET #18: Periodic Trends DATE PERIOD READ  SECTIONS  13.4 – 13.7!  1. Define each of the following vocabulary terms: atomic radius ionization energy electronegativity 2. Indicate which element in each of the following pairs has the greater atomic radius by circling its name: sodium, lithium strontium, beryllium tin, germanium selenium, tellurium 3. In general, do metals or nonmetals have higher ionization energies? __________________ Why? 4. Arrange the following elements in order of
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Unformatted text preview: increasing ionization energy. Be, Mg, Sr _______________________________ Bi, Cs, Ba _______________________________ Na, Al, S _______________________________ 5. Why is there a large increase between the first and second ionization energies of the alkali metals? 6. In each of the following pairs, which element is more electronegative? (Circle your choice.) chlorine, fluorine carbon, nitrogen magnesium, neon arsenic, calcium...
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This document was uploaded on 06/02/2010.

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