Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 8 - Covalent Bonding - 8 Assessment: 110

Answer

E

Work Step by Step

(I) is incorrect because elements are arranged in order of increasing atomic number. (II) is correct because a period is indeed a horizontal row, whereas a group is a vertical row. (III) is correct because nonmetals are located to the right of the heavy stair-step line separating the metals from the nonmetals. Therefore (e) is the correct answer.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.