sodium bicarbonate vs baking soda

sodium bicarbonate and baking soda both are nouns.

Word	Noun	Adjective	Verb	Adverb
sodium bicarbonate	Yes	No	No	No
baking soda	Yes	No	No	No

As nouns, sodium bicarbonate and baking soda are synonyms defined as:

sodium bicarbonate and baking soda: a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid

Other synonyms of sodium bicarbonate include bicarbonate of soda, saleratus, sodium hydrogen carbonate.

sodium bicarbonate (noun)	baking soda (noun)
a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid	a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid