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.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry

Section: Chapter Questions

Problem 9.15QAP

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