atomic number 38 vs strontium

atomic number 38 and strontium both are nouns.

Word	Noun	Adjective	Verb	Adverb
atomic number 38	Yes	No	No	No
strontium	Yes	No	No	No

As nouns, atomic number 38 and strontium are synonyms defined as:

atomic number 38 and strontium: a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite

Other synonyms of atomic number 38 include Sr.

atomic number 38 (noun)	strontium (noun)
a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite	a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite