CHEMWORK Check all the boxes that are true statements. (Select all that apply.) U The removal of the first electron from a lithium atom (electron configuration is 1s22s+) is exothermic-t is, removing this electron gives off energy. The electron configuration of Cl" is the same as that for Ar. O Cations are larger than their parent atoms. OF has a larger first ionization energy than does Li. The He atom is larger than the H ion.

CHEMWORK Check all the boxes that are true statements. (Select all that apply.) U The removal of the first electron from a lithium atom (electron configuration is 1s22s+) is exothermic-t is, removing this electron gives off energy. The electron configuration of Cl" is the same as that for Ar. O Cations are larger than their parent atoms. OF has a larger first ionization energy than does Li. The He atom is larger than the H ion.

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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