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

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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Question

I Review I Cons
Electron affinity, EA, is the energy required to add
an electron to a neutral gaseous atom and is
related to an element's position on the periodic
table. Electron affinities can be positive, negative,
or zero, as shown in the table,
Part B
Electron affinity
Rank 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)
-328
Sr (strontium)
-5
Reset
Help
arsenic
neon
sulfur
bromine
rubidium
Most positive
Most negative
O The correct ranking cannot be determined.

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