Question
What are the charges on simple ions formed from atoms of the following?a. group 3 A elementsb. group 7 A elementsc. group 5A elementsd. group 2 A elements
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Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds with other atoms. Show more…
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Locate each group on the periodic table and list the charge of the ions it tends to form. (a) Group $1 \mathrm{A}$ (b) Group $2 \mathrm{A}$ (c) Group $3 \mathrm{A}$ (d) Group $6 \mathrm{A}$ (e) Group $7 \mathrm{A}$
Group 2A elements assume a ______ charge when they form ions. Select one: A. +3 B. +2 C. -1 D. -3
List the charges of the ions formed from atoms in each of the groups.
Chemical Foundations: Elements, Atoms, and Ions
Ions and Their Compounds
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