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17 Nov 2019
You must turn in answers on scantron and show work on paper to earn full credit Which of the following are incorrectly paired? wavelength - lambda frequency - v speed of light -c hertz - s^-1 x-rays - shortest wavelength What is the energy of a photon of violet light that has a wavelength of 425 nm? 4.25 times 10^-7 J 4.67 times 10^-19 J 7.05 times 10^14 J 8.44 times 10^-32 J 2.14 times 10^18 J When a hydrogen electron makes a transition from n = 3 to n = 1, which of the following statements is true? Energy is emitted. Energy is absorbed. The electron loses energy. The electron gains energy. The electron cannot make this transition. I, IV I, III II, III II, IV V If n = 2, how many orbitals are possible? 3 4 2 8 6
You must turn in answers on scantron and show work on paper to earn full credit Which of the following are incorrectly paired? wavelength - lambda frequency - v speed of light -c hertz - s^-1 x-rays - shortest wavelength What is the energy of a photon of violet light that has a wavelength of 425 nm? 4.25 times 10^-7 J 4.67 times 10^-19 J 7.05 times 10^14 J 8.44 times 10^-32 J 2.14 times 10^18 J When a hydrogen electron makes a transition from n = 3 to n = 1, which of the following statements is true? Energy is emitted. Energy is absorbed. The electron loses energy. The electron gains energy. The electron cannot make this transition. I, IV I, III II, III II, IV V If n = 2, how many orbitals are possible? 3 4 2 8 6
Lelia LubowitzLv2
12 Aug 2019