Consider the condensed structure shown.

ch3chch2chch3

ch3 ch3

draw the expanded, or complete, structural formula for this structure. include all hydrogen atoms.

Explanation:

Expanded Structure shows all the atoms and the bonds of the molecule. It is important to remember, each Carbon molecule have four bonds, while the Hydrogen just one. So:

1)

Pentene. 5 Carbon molecules, 10 Hydrogen molecules. It's an isomer, so this organic compound has multiple arrangements.

2)

Ethane. 2 Carbon and 6 Hydrogen Molecules. Check it below.

distance, luminosity, brightness, radius, chemical composition, and temperature

b is the correct answer

mark me brainliest and hope this