The EA₂ of an oxygen atom is positive, even though its EA₁ is negative. Why does this change of sign occur? Which other el-ements exhibit a positive EA₂? Explain.
The EA₂ of an oxygen atom is positive, even though its EA₁ is negative. Why does this change of sign occur? Which other el-ements exhibit a positive EA₂? Explain.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter8: The Periodic Table: Structure And Trends
Section: Chapter Questions
Problem 8.69QE
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The EA₂ of an oxygen atom is positive, even though its EA₁ is negative. Why does this change of sign occur? Which other el-ements exhibit a positive EA₂? Explain.
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