411 REFERENCE · Wiktionary
Pentoxid
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Alternative forms
de Pentoxyd
Etymology
de :af penta- Oxid
From de penta Oxid.
Noun
n,(e)s
de inorganic chemistry pentoxide
Declension
n,(e)s
Derived terms
de Niobpentoxid