Answer :
Final answer:
Baking soda, or sodium bicarbonate (NaHCO3), is classified as a compound due to its chemical structure.
Explanation:
Baking soda, also known as sodium bicarbonate (NaHCO3), is classified as a compound. It is made up of a sodium cation and a bicarbonate anion, forming a white solid substance often seen as a fine powder.
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