Rank the following elements by electron affinity, from most positive to most neg

Question

Rank the following elements by electron affinity, from most positive to most negative EA value.

Rank from most positive to most negative. To rank items as equivalent, overlap them.

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Most negative

Most positive

neon

cesium

arsenic

bromine

Help

Reset

Most negative

Most positive

neon

cesium

arsenic

bromine

sulfur

armoury alue reriodic Table (Chapters 889 om/myctitemView?assignment problemD-89856293 Resources a previous 7 of 10 | ne Part B Rank the following elements by electron affinity from most positive to most negative EA value. Rank from most positive to most negativo. To rank items as equivalent, overlap them, Hints ResetHelp OOOOD Most negative Most positive Cesium to arsenic prone to The correct ranking cannot be determined, Submit My Answers Give Up Incorrect; Try Again; 4 attempts remaining 11 EO o F ril 1 0 0 4 g PE G Search or type URL

Explanation / Answer

part-B
neon cesium arsenic sulfur bromine
2,1,-1,1/2
1,0, 0,-1/2
2,1,1,1/2
3,2,-1,-1/2
4,3,2,1/2
Be = 1s^2 2s^2

Electrons in Be                              electrons not in Be
2,0 ,0 ,-1/2                                  2,1,0,-1/2
2,0,0,1/2                                     2,1,0,1/2
1,0,0,1/2        
1,0,0,-1/2                                     2,1,-1,1/2
                                              2,1,-1,-1/2

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