The models below represent two molecules composed of carbon atoms, hydrogen atoms, and oxygen atoms.

Question

H

C

O
A model of a molecule containing three balls labeled C, six balls labeled H, and one ball labeled O.

A model of a molecule containing three balls labeled C, eight balls labeled H, and one ball labeled O.

Complete the statement.

these atoms make up ?

Answer 1

The two models you described represent different molecules composed of carbon (C), hydrogen (H), and oxygen (O) atoms.

The first molecule is likely to be C3H6O, which could be a simple ketone or aldehyde, such as propanal or propanone.

The second molecule is likely to be C3H8O, which could represent an alcohol, such as propanol.

So, these atoms make up different organic compounds, with the first being a possible ketone or aldehyde and the second being an alcohol.