astatine vs atomic number 85

astatine and atomic number 85 both are nouns.

Word	Noun	Adjective	Verb	Adverb
astatine	Yes	No	No	No
atomic number 85	Yes	No	No	No

As nouns, astatine and atomic number 85 are synonyms defined as:

astatine and atomic number 85: a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium

Other synonyms of astatine include At.

astatine (noun)	atomic number 85 (noun)
a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium	a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium