krypton vs Kr

krypton and Kr both are nouns.

Word	Noun	Adjective	Verb	Adverb
krypton	Yes	No	No	No
Kr	Yes	No	No	No

As nouns, krypton and Kr are synonyms defined as:

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

Other synonyms of krypton include atomic number 36.

krypton (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