You have three molecules of sodium bicarbonate 3nahco3 .
which statement is true?
the number of carbon atoms (c) is three times greater than the number of hydrogen atoms (o) .
the number of sodium atoms (na) equals the number of carbon atoms (c) .
the number of oxygen atoms (o) is less than the sum of the sodium (na) , hydrogen (h) , and carbon (c) atoms.
the number of oxygen atoms (o) is greater than the sum of the sodium (na) , hydrogen (h) , and carbon (c) atoms.