Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 2 - Atoms, Molecules, and Ions - Questions & Problems - Page 68: 2.21

Answer

Please see the work below.

Work Step by Step

We know that sodium Na, Potassium K,Calcium Ca, Lithium Li are metals while Oxygen O, Hydrogen H, Sulphur S, Phosphorus Pa are non-metals and Boron B, Silicon Si, Germanium Ge, Arsenic As are metalloids.
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