(a)
Interpretation: The electron dot formula of
Concept Introduction: Using a "dot formula," valence electrons are shown as a group of dots encircling the element symbol.
(a)
Answer to Problem 91A
The electron dot formula of
Explanation of Solution
In the periodic table of elements, cesium is placed in group one, which indicates that it contains one valence electron.
The electron dot structure of
(b)
Interpretation: The electron dot formula of
Concept Introduction: Using a "dot formula," valence electrons are shown as a group of dots encircling the element symbol.
(b)
Answer to Problem 91A
The electron dot formula of
Explanation of Solution
In the periodic table of elements, bromine is placed in group seven, which indicates that it contains seven valence electrons.
The electron dot structure of
(c)
Interpretation: The electron dot formula of
Concept Introduction: Using a "dot formula," valence electrons are shown as a group of dots encircling the element symbol.
(c)
Answer to Problem 91A
The electron dot formula of
Explanation of Solution
In the periodic table of elements, calcium is placed in group two, which indicates that it contains two valence electrons.
The electron dot structure of
(d)
Interpretation: The electron dot formula of
Concept Introduction: Using a "dot formula," valence electrons are shown as a group of dots encircling the element symbol..
(d)
Answer to Problem 91A
The electron dot formula of
Explanation of Solution
In the periodic table of elements, phosphorus is placed in group five, which indicates that it contains five valence electrons.
The electron dot structure of
Chapter 12 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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