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heptamanganese
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English
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Etymology
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hepta-
+
manganese
Noun
edit
heptamanganese
(
uncountable
)
(
chemistry
,
in combination
)
Seven
atoms
of
manganese
in a
chemical compound
. Mg
7
Categories
:
English terms prefixed with hepta-
English lemmas
English nouns
English uncountable nouns
en:Chemistry