1) Which element or Ion will have the smallest ionization energy based on periodic trends? (4 pts) a. Cs b. Ba2+ c. F d.

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1 Which Element Or Ion Will Have The Smallest Ionization Energy Based On Periodic Trends 4 Pts A Cs B Ba2 C F D 1 (36.81 KiB) Viewed 39 times

1) Which element or Ion will have the smallest ionization energy based on periodic trends? (4 pts) a. Cs b. Ba2+ c. F d. K e. K+ 2) Which set of quantum numbers correctly describes a 5p electron? (4 pts) a. 5, 4, 3, +1/2 b. 5, 0, 0, -1/2 c. 5, 1, 0, 0 d. 5, 1, -1, +1/2 e. None of the above 3) The n=4 to n=1 transition in an unknown l-electron atom produces a photon with a wavelength of 97.4 nm. The n-5 to n=1 transition would produce a photon at what wavelength? (4 pts) a. 5-1>97.4 nm b. 5-1<97.4 nm c. 5-1-97.4 nm d. We do not definitively know if the wavelength is larger or smaller. 4) What is the molecular geometry of BrC1,? (4 pts) a. Trigonal planar b. Pyramidal c. T-shaped d. See-saw e. Square planar