Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 2 - Atoms, Molecules, and Ions - Exercises: 53

Answer

Mg, Ti, Au, Bi, Ge, Eu and Am are metals. Si, B, At, Rn and Br are non-metals

Work Step by Step

As we know that metals are those elements which have some specific characteristics e.g they are shiny, easily give electrons, malleable, ductile and good conductors of electricity and heat. So, Mg, Ti, Au, Bi, Ge, Eu and Am are metals. Si, B, At, Rn and Br are non-metals.
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