Question

This is a model of a compound, called propane its chemical formula at C3 H8 think about why the letters and numbers in the chemical formula for propane must mean label each item shown in the diagram

Answer 1

In the chemical formula for propane (C3H8), the letters and numbers represent the following:

C3 - This indicates that the compound contains three carbon atoms bonded together, forming the backbone of the molecule.

H8 - This indicates that there are eight hydrogen atoms bonded to the carbon atoms in the molecule.

Therefore, each item shown in the diagram can be labeled as follows:

1. Carbon atoms (C) - There are three carbon atoms shown in the diagram.

2. Hydrogen atoms (H) - There are eight hydrogen atoms shown in the diagram, bonded to the carbon atoms.

H (bonded to C1), H (bonded to C1), H (bonded to C2), H (bonded to C2), H (bonded to C3), H (bonded to C3), H (bonded to C3), H (bonded to C3).

Together, the carbon atoms and hydrogen atoms form the complete propane molecule.