A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of ethanol is made from the following components:

one red ball
two black balls
six white balls
eight sticks

What do the white balls in this model represent?
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Captionless Image
Carbon atoms
Bonds between atoms
Hydrogen atoms

The white balls in this model represent hydrogen atoms.

The white balls in the ball-and-stick model of ethanol represent hydrogen atoms.

The white balls in the ball-and-stick model of ethanol represent hydrogen atoms. In this model, the colored balls represent different elements, and the sticks represent the bonds between atoms. The red ball represents the oxygen atom, the black balls represent carbon atoms, and the white balls represent hydrogen atoms.