Chemistry

7 April, 20:59

Sodium bicarbonate is the chemical name for baking powder. Its chemical formula is NaHCO3. What does the subscript 3 mean? a) There are three molecules of sodium bicarbonate. b) There are three molecules of oxygen in sodium bicarbonate. c) There are three atoms of oxygen in sodium bicarbonate. d) There are three atoms of sodium bicarbonate.

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