Chemistry: The Science in Context (4th Edition)

Published by W.W. Norton & Co.

Chapter 2 - Atoms, Molecules, and Ions: Matter Starts Here - Problems - Page 70: 46

(c)

Work Step by Step

The noble gases are in group 18 of the periodic table. Option (a) is incorrect. Nitrogen (N$_{2}$) is in group 15. Option (b) is incorrect. Chlorine (Cl$_{2}$) is a halogen in group 17. Option (d) is incorrect. Iodine (I$_{2}$) is a halogen in group 17. Option (c) is correct. Xenon (Xe) is a noble gas in group 18.

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