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0 answers
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Why does chlorine have a higher electron affinity value than fluorine? [duplicate]

Why does chlorine have a higher electron affinity value than fluorine? Since this periodic property tends from the bottom up (in the group), the logic would be that the fluorine is the element with ...
Santiago Javier Celis Lara's user avatar
-5 votes
1 answer
88 views

Can halogens show -3 or -5 or -7 oxidation state. Why? [closed]

I mean can we think it like if the electrons get excited into the d orbitals and because there are now more than one unpaired electron, why does it only loose them and why don't they accept more than ...
Ryn's user avatar
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