Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 1 - The Nature of Chemistry - Questions for Review and Thought - Topical Questions - Page 41d: 66


There are 18 elements in the fourth period of the periodic table. They are: Potassium (K), a metal Calcium (Ca), a metal Scandium (Sc), a metal Titanium (Ti), a metal Vanadium (V), a metal Chromium (Cr), a metal Manganese (Mn), a metal Iron (Fe), a metal Cobalt (Co), a metal Nickel (Ni), a metal Copper (Cu), a metal Zinc (Zn), a metal Gallium (Ga), a metal Germanium (Ge), a metalloid Arsenic (As), a metalloid Selenium (Se), a nonmetal Bromine (Br), a nonmetal Krypton (Kr), a nonmetal

Work Step by Step

Use the periodic table inside the front cover. The fourth period is the fourth row counting from the top. The elements are color-coded: purple elements are nonmetals, orange elements are metalloids, and grey or blue elements are metals.
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