I Review I ConsElectron affinity, EA, is the energy required to addan electron to a neutral gaseous atom and isrelated to an element's position on the periodictable. Electron affinities can be positive, negative,or zero, as shown in the table,Part BElectron affinityRank the following elements by electron affinity, from most positive to most negative EA value.Element(kJ/mol)Rank from most positive to most negative. To rank items as equivalent, overlap them.N (nitrogen)>0» View Available Hint(s)F (fluorine)-328Sr (strontium)-5ResetHelparsenicneonsulfurbrominerubidiumMost positiveMost negativeO The correct ranking cannot be determined.

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o most negative EA value.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter2: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 11ALQ: Consider the following statement "The ionization energy for the potassium atom is negative, because...

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