PLEASE HELP10POINTS!!!Which of the following is a condensed structural formula for propane?

Which of the following is a condensed structural formula for propane? A. C3H8 B. CH3CH3CH3 C. CH3CH2CH2CH3 D. CH3CH2CH3 Why are the molecules of hydrocarbons nonpolar? W. Van der Waals forces overcome polarity. X. All the bonds are single covalent bonds. Y. The electron pair is shared almost... show more Which of the following is a condensed structural formula for propane?

A. C3H8
B. CH3CH3CH3
C. CH3CH2CH2CH3
D. CH3CH2CH3


Why are the molecules of hydrocarbons nonpolar?

W. Van der Waals forces overcome polarity.
X. All the bonds are single covalent bonds.
Y. The electron pair is shared almost equally in all the bonds.
Z. The intermolecular attractions are strong.
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