Draw for yourself the Lewis structure of ethane, C₂H₄, also called ethylene. How many double bonds does it have?

A) None
B) 1
C) 2
D) 3

Lewis Structure

A representation of molecules showing how the valence electrons are arranged among atoms in the molecule.

Ethane

A colorless, odorless gas that is the second simplest alkane, consisting of two carbon atoms and six hydrogen atoms.

Double Bonds

Chemical bonds between two atoms involving four bonding electrons instead of the usual two, making the bond stronger and the structure more rigid.

Acquire knowledge on the connection between the arrangement of molecules and the establishment of single, double, and triple bonds.
Understand the difference between alkenes, alkynes, and alkanes based on their bonding and signatures in molecular structures.

Verified Answer

Final Answer :

Explanation :

Ethylene (C2H4) has a double bond between the two carbon atoms, resulting in one double bond in its structure.

Learning Objectives

Acquire knowledge on the connection between the arrangement of molecules and the establishment of single, double, and triple bonds.
Understand the difference between alkenes, alkynes, and alkanes based on their bonding and signatures in molecular structures.