11. What is the most likely electron configuration for a sodium ion in its ground state? a. 1S² 2S² 2P5 b. 1S² 2S² 2P6 c. 1S22S2 2P 3S1 d. 1S2 2S2 2P5 3S² e. 1S22S2 2P6 3S² 12. Which of the following atoms is in an excited state? a. 1s² 2s² 2p¹ b. 1s² 2s² 2p4 c. 1s2 2s² 2p5 3s¹ d. 1s² 2s² 2p 3s² e. 1s2 2s² 2p 3s² 3p²

11. What is the most likely electron configuration for a sodium ion in its ground state? a. 1S² 2S² 2P5 b. 1S² 2S² 2P6 c. 1S22S2 2P 3S1 d. 1S2 2S2 2P5 3S² e. 1S22S2 2P6 3S² 12. Which of the following atoms is in an excited state? a. 1s² 2s² 2p¹ b. 1s² 2s² 2p4 c. 1s2 2s² 2p5 3s¹ d. 1s² 2s² 2p 3s² e. 1s2 2s² 2p 3s² 3p²

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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