bicarbonate of soda vs baking soda

bicarbonate of soda and baking soda both are nouns.

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

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

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

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

bicarbonate of soda (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