4. Which of the following is NOT found in the same period as the others? A chromium (Cr) B tungsten (W) © nickel (Ni) D arsenic (As) 5. Of the following elements, which is the heaviest solid metal? A iron (Fe) B zirconium (Zr) © gold (Au) D astatine (At)

4. Which of the following is NOT found in the same period as the others? A chromium (Cr) B tungsten (W) © nickel (Ni) D arsenic (As) 5. Of the following elements, which is the heaviest solid metal? A iron (Fe) B zirconium (Zr) © gold (Au) D astatine (At)

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 3.44EP

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Question

Plz answer both of them plz I need help

4. Which of the following is NOT found in the same period as the others?
A chromium (Cr)
B tungsten (W)
© nickel (Ni)
D arsenic (As)
5. Of the following elements, which is the heaviest solid metal?
A iron (Fe)
B zirconium (Zr)
O gold (Au)
D astatine (At)

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