Question 3 Which of the following statements are true of atomic emission spectroscopy (AES)? I. Atoms are promoted to an excited state with a laser. II. Atoms are promoted to an excited state by gaining energy from collisions with other atoms or from the high thermal energy of the flame. III. The intensity of emitted light is proportional to analyte concentration. IV. Plasma often replaces flame in AES O A. II and IV O B. I, II, and IV OC.I, II, and IV O D. Il and III

Question 3 Which of the following statements are true of atomic emission spectroscopy (AES)? I. Atoms are promoted to an excited state with a laser. II. Atoms are promoted to an excited state by gaining energy from collisions with other atoms or from the high thermal energy of the flame. III. The intensity of emitted light is proportional to analyte concentration. IV. Plasma often replaces flame in AES O A. II and IV O B. I, II, and IV OC.I, II, and IV O D. Il and III

Chemistry

10th Edition

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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