hydrated aluminium oxide vs hydrated aluminum oxide

hydrated aluminium oxide and hydrated aluminum oxide both are nouns.

Word	Noun	Adjective	Verb	Adverb
hydrated aluminium oxide	Yes	No	No	No
hydrated aluminum oxide	Yes	No	No	No

As nouns, hydrated aluminium oxide and hydrated aluminum oxide are synonyms defined as:

hydrated aluminium oxide and hydrated aluminum oxide: white crystalline compound that occurs naturally as the mineral gibbsite

Other synonyms of hydrated aluminium oxide include aluminium hydroxide, aluminum hydroxide.

hydrated aluminium oxide (noun)	hydrated aluminum oxide (noun)
white crystalline compound that occurs naturally as the mineral gibbsite	white crystalline compound that occurs naturally as the mineral gibbsite