Question

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.

Answer 1

The answer is B

The number of sodium atoms (Na) equals the number of carbon atoms (C)

I did the quiz, hope this helps!