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ethenium
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English
edit
Etymology
edit
ethene
+
-ium
Noun
edit
ethenium
(
uncountable
)
(
inorganic chemistry
)
The
cation
,
protonated
ethylene
(C
2
H
5
+
)
Categories
:
English terms suffixed with -ium
English lemmas
English nouns
English uncountable nouns
en:Inorganic chemistry