californium vs atomic number 98

californium and atomic number 98 both are nouns.

Word	Noun	Adjective	Verb	Adverb
californium	Yes	No	No	No
atomic number 98	Yes	No	No	No

As nouns, californium and atomic number 98 are synonyms defined as:

californium and atomic number 98: a radioactive transuranic element; discovered by bombarding curium with alpha particles

Other synonyms of californium include Cf.

californium (noun)	atomic number 98 (noun)
a radioactive transuranic element; discovered by bombarding curium with alpha particles	a radioactive transuranic element; discovered by bombarding curium with alpha particles