Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 2 - Exercises: 66

Answer

a. transition element; b. main group element; c. transition element; d. main group element

Work Step by Step

a. Cr is a transition metal since it's part of the transition metal elements on the periodic table. b. Br is in the 7A group which means that it is a main group element. c. Mo is a transition metal since it's part of the transition metal elements on the periodic table. d. Cs is in the 1A group which means that it is a main group element.
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