As nouns the difference between pentoxide and pentaoxide
is that pentoxide is any oxide containing five oxygen atoms in each molecule while pentaoxide is variant of pentoxide.
pentoxide
English
Noun
(
en noun)
(chemistry) any oxide containing five oxygen atoms in each molecule
Derived terms
*antimonic pentoxide
*antimony pentoxide
*arsenic pentoxide
*bismuth pentoxide
*dinitrogen pentoxide
*diphosphorus pentoxide
*phosphorus pentoxide
*vanadium pentoxide