Chapter 6 Multiple Choice Practice Part 1.docx

# A blue b violet c red d yellow e green 27 which of

• 6

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A) blue B) violet C) red D) yellow E) green 27) Which of the following radiation sources from the electromagnetic spectrum has the shortest wavelength and greatest energy? A) radio B) microwave C) gamma D) visible E) ultraviolet 28) Using Bohr's equation for the energy levels of the electron in the hydrogen atom, determine the of an electron in the n = 4 level. A) -1.36 × 10 -19 B) -5.45 × 10-19 C) -7.34 × 1018 D) -1.84 × 10 -29 E) +1.84 × 10-29 29) An electron in a Bohr hydrogen atom with a n = 4 value would have an energy of ________. A) 1.362 × 10 -19 J B) -1.362 × 10 -16 J C) -1.362 × 10 19 J D) 1.362 × 10 19 J E) -1.362 × 10 -19 J

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30) An electron transition from n = 2 to n = 5 in a Bohr hydrogen atom would correspond to the following energy. A) 4.9 × 10 -19 J B) 4.9 × 10 19 J C) -4.9 × 10 -19 J D) -4.9 × 10 19 J E) 4.9 × 10 -16 J 1E 2A 3C 4C 5C 6C 7A 8C 9A 10C 11D 12C 13D 14E 15C 16B 17A 18C 19C 20C 21B 22D 23C 24A 25D 26C 27C 28A 29E 30A
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• Spring '08
• Sykora
• Electromagnetic spectrum

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