Valence Electron Determination
Presentation
•
Chemistry, Science
•
11th - 12th Grade
•
Medium
NAUDIA LAWRENCE
Used 6+ times
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14 Slides • 12 Questions
1
Valence Electron Determination
By NAUDIA LAWRENCE
2
Poll
How comfortable are you in determining the number of valence electrons in an atom?
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YELLOW
GREEN
3
Question To
Answer the following Exam Question
4
Multiple Choice
What is the total number of valence electrons in an atom of germanium in the ground state?
(1) 8
(2) 2
3) 14
4) 4
5
Number of Valence Electrons = Group Number
Germanium starts with Ge but CHECK PG !0 and !1
Only check the groups given in the question
Use the question to help you
(Multiple Choice)
6
Multiple Choice
What is the total number of valence electrons in an atom of Beryllium in the ground state?
(1) 8
(2) 2
3) 14
4) 4
7
Multiple Choice
What is the total number of valence electrons in an atom of Aluminum in the ground state?
(1) 3
(2) 5
3) 13
4) 4
8
Multiple Choice
What is the total number of valence electrons in an atom of Flourine in the ground state?
(1) 5
(2) 1
3) 17
4) 7
9
Multiple Choice
What is the total number of valence electrons in an atom of Lithium in the ground state?
(1) 6
(2) 1
3) 3
4) 7
10
USING ELECTRON CONFIGURATION TO FIND VALENCE ELECTRONS
11
RESPONSE QUESTION: State the total number of valence electrons in a cadmium atom in the ground state.
12
RESPONSE QUESTION: State the total number of valence electrons in a cadmium atom in the ground state.
13
RESPONSE QUESTION: State the total number of valence electrons in a cadmium atom in the ground state.
14
RESPONSE QUESTION: State the total number of valence electrons in a cadmium atom in the ground state.
15
Multiple Choice
State the total number of valence electrons in a Titanium atom in the ground state.
(1)
(2) 2
(3)3
($)4
16
Multiple Choice
State the total number of valence electrons in a Copper atom in the ground state.
(1)
(2) 2
(3)3
($)4
17
Which electron shell contains the valence electrons of a radium (Ra) atom in the ground state?
18
Which electron shell contains the valence electrons of a radium (Ra) atom in the ground state?
19
Periods Are numbered Rows
Periods tells us how many shells are in an atom
20
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Duplicate this text as many times as you would like.
Some text here about the topic of discussion.
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21
Which electron shell contains the valence electrons of a radium (Ra) atom in the ground state?
22
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Duplicate this text as many times as you would like.
Some text here about the topic of discussion.
Replace this with a header
23
Multiple Choice
In what period do we find Magnesiu,?
1
2
3
6
24
Multiple Choice
In what period do we find Strontium?
1
2
3
5
25
Multiple Choice
The valence electrons for Aluminum is found in what shell
1st
2nd
3rd
5th
26
Multiple Choice
The valence electrons for Nitrogen is found in what shell?
1st
2nd
3rd
5th
Valence Electron Determination
By NAUDIA LAWRENCE
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