Sadie has built a ball-and-stick model of a water molecule. Sadie's model is useful, but it cannot show her everything about a real water molecule. Which of the following is a disadvantage of Sadie's model? A. It cannot show the number of atoms in the molecule. B. It cannot show the relative size of oxygen and hydrogen atoms. C. It cannot show the angle of the bond between the atoms. D. It cannot show how one water molecule interacts with another.
