atomic number 36 vs Kr

atomic number 36 and Kr both are nouns.

Word	Noun	Adjective	Verb	Adverb
atomic number 36	Yes	No	No	No
Kr	Yes	No	No	No

As nouns, atomic number 36 and Kr are synonyms defined as:

atomic number 36 and Kr: a colorless element that is one of the six inert gasses; occurs in trace amounts in air

Other synonyms of atomic number 36 include krypton.

atomic number 36 (noun)	Kr (noun)
a colorless element that is one of the six inert gasses; occurs in trace amounts in air	a colorless element that is one of the six inert gasses; occurs in trace amounts in air