As nouns the difference between cation and photoion
is that cation is (brazil) while photoion is (chemistry) a cation produced through photoionization.
cation
English
Noun
(
en noun)
(chemistry) A positively charged ion—opposed to anion.
(chemistry) The ion in an electrolyzed solution that migrates to the cathode.
Derived terms
* dication
* trication
* tetracation
Related terms
* anion
* ion
Anagrams
*
*
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photoion
English
Noun
(
en noun)
(chemistry) A cation produced through photoionization
Coordinate terms
*photoelectron
Related terms
*photoionic
*photoionize