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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:According to the experiment concerned with the photoelectric effect, what is the effect of increasing the wavelength of the light
that strikes the metal surface? Select all correct answers!
A Number of ejected electrons increases.
B Energy of the ejected electrons increases.
(C) Energy of the ejected electrons decreases.
D None of these.
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- What happens to an electron in an atom when it absorbs energy? Check all that apply The electron re-emits the energy as light O The electron gets promoted to a higher energy level The extra energy increases the speed of the electron in its orbitals The electron stores energy for later use V The electron falls from the excited state back down to the ground statearrow_forwardNonearrow_forwardPlease solve all questions, including the sub parts. 1.The wavelength for mercury is 118 nm. a. Calculate the wavelength in meters for mercury. b. Calculate the energy of a photon that is required for mercury to emit an electron in J. c. Calculate the frequency in Hz for mercury. d. Based on your answers to (a) - (c), does this type of radiation fall in the visible region of the electromagnetic spectrum? If this radiation type falls in the visible region then what color of the visible region does it fall in? e. Write the abbreviated electron configuration for Hg.arrow_forward
- Select all sublevels that are present in energy level 1. OS ОР Od Of Select all sublevels that are present in energy level 3. OS Op Od Of Select all sublevels that are present in energy level 2. f P OS Od Select all sublevels that are present in energy level 4. d OP Р OS Ofarrow_forwardBecause the atoms of a given element emit only certain photons of light, only certain_____ occur in those particular atoms.arrow_forwardWhich of the following colors from the visible range has the greatest frequency yellow red orange green O blue Which of the following colors from the visible range has the shortest wavelength green red orange O blue O yellowarrow_forward
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