Consider the following statements as they apply to radiation sources and atomic spectroscopy. Decide if each is true or false. False A hollow cathode lamp is used as an AAS source because its emission lines are very broad. True Gaseous cations dislodge metal atoms from the cathode surface in a hollow cathode lamp in a process called sputtering. True Neutral Ca atoms, singly charged Ca ions, and doubly charged Ca ions each have their own characteristic emission energies. True Photons transmitted through the sample are detected in AES. True Room lights contribute significantly to the background noise in AAS.
Consider the following statements as they apply to radiation sources and atomic spectroscopy. Decide if each is true or false. False A hollow cathode lamp is used as an AAS source because its emission lines are very broad. True Gaseous cations dislodge metal atoms from the cathode surface in a hollow cathode lamp in a process called sputtering. True Neutral Ca atoms, singly charged Ca ions, and doubly charged Ca ions each have their own characteristic emission energies. True Photons transmitted through the sample are detected in AES. True Room lights contribute significantly to the background noise in AAS.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Consider the following statements as they apply to radiation sources and atomic spectroscopy. Decide if each is true or false.
False A hollow cathode lamp is used as an AAS source because its emission lines are very broad.
True Gaseous cations dislodge metal atoms from the cathode surface in a hollow cathode lamp in a process called sputtering.
True Neutral Ca atoms, singly charged Ca ions, and doubly charged Ca ions each have their own characteristic emission energies.
True Photons transmitted through the sample are detected in AES.
True Room lights contribute significantly to the background noise in AAS.
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