resistivity vs electric resistance

resistivity and electric resistance both are nouns.

Word	Noun	Adjective	Verb	Adverb
resistivity	Yes	No	No	No
electric resistance	Yes	No	No	No

As nouns, resistivity and electric resistance are synonyms defined as:

resistivity and electric resistance: a material's opposition to the flow of electric current; measured in ohms

Other synonyms of resistivity include electrical resistance, impedance, ohmic resistance, resistance.

resistivity (noun)	electric resistance (noun)
a material's opposition to the flow of electric current; measured in ohms	a material's opposition to the flow of electric current; measured in ohms