electric resistance vs impedance

electric resistance and impedance both are nouns.

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

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

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

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

electric resistance (noun)	impedance (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