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Identify these elements based on their locations in the periodic table. Give the symbol, not the name. period 6, group 13 (3A) period 5, group 12 (2B) period 2, group 18 (8A)

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter3: Atomic Structures And The Periodic Table

Section: Chapter Questions

Problem 3.43EP

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Question

Identify these elements based on their locations in the periodic table. Give the symbol, not the name.
period 6, group 13 (3A)
period 5, group 12 (2B)
period 2, group 18 (8A)

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