Which of the following statements are correct? 1.Electron affinity generally decreases from top to bottom in a group. 2. Nonmetals generally have greater (i.e., more negative) electron affinities than metals. 3. The greater the affinity an atom has for an electron, the more negative the electron affinity will be. A. 1 and 3 B. 2 and 3 C. 1 and 2 OD. 1 only E. 1, 2, and 3

General Chemistry - Standalone book (MindTap Course List)
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Chapter8: Electron Configurations And Periodicity
Section: Chapter Questions
Problem 8.13QP: What main group in the periodic table has elements with the largest electron affinities for each...
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Which of the following statements are correct?
1.Electron affinity generally decreases from top to bottom in a group.
2. Nonmetals generally have greater (i.e., more negative) electron affinities than metals.
3. The greater the affinity an atom has for an electron, the more negative the electron affinity will be.
A. 1 and 3
B. 2 and 3
C. 1 and 2
OD. 1 only
E. 1, 2, and 3
Transcribed Image Text:Which of the following statements are correct? 1.Electron affinity generally decreases from top to bottom in a group. 2. Nonmetals generally have greater (i.e., more negative) electron affinities than metals. 3. The greater the affinity an atom has for an electron, the more negative the electron affinity will be. A. 1 and 3 B. 2 and 3 C. 1 and 2 OD. 1 only E. 1, 2, and 3
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