Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 2 - Atoms, Molecules, and Ions - Exercises - Page 76: 2.54c


Molecular Formula: $C_{}Cl_{2}H_{2}$ Structural Formula:

Work Step by Step

Because the black atoms are making 4 connections, we can assume that they represent Carbon, which is normally represented by this color. The tiny white atoms are probably Hydrogens, because of the size and the fact that they do only 1 connection.
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