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 73: 2.3

Answer

Red and green are metals, blue and yellow are nonmetals. Red is an alkali metal. Yellow is a noble gas.

Work Step by Step

Nonmetals are concentrated in the upper right part of the periodic table. Alkali metals are in group 1. Noble gases are in the rightmost group.
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