EVALUATION: Complete the table about the details of an atom/ion. Change in the Group no. (valence electron) atom Formed lon Element Electron Configuration (lost/gained electron) (cation or anion) „Be 1s? 2s? lost 2 electrons Be2* (cation) 80 19K 33AS 5B 12Mg 17CI

EVALUATION: Complete the table about the details of an atom/ion. Change in the Group no. (valence electron) atom Formed lon Element Electron Configuration (lost/gained electron) (cation or anion) „Be 1s? 2s? lost 2 electrons Be2* (cation) 80 19K 33AS 5B 12Mg 17CI

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 105QRT

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Question

EVALUATION: Complete the table about the details of an atom/ion.
Group no.
Change in the
(valence
electron)
atom
Formed lon
Element
Electron Configuration
(lost/gained
electron)
(cation or anion)
4Be
1s? 2s?
2
lost 2 electrons
Be2* (cation)
80
19K
33AS
5B
12Mg
17CI

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