JG The Organic ChemistryTutorValence Electrons & Core Electrons
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Chemistry
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does an atom of nitrogen have?
10
8
5
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many core electrons does an atom of nitrogen have?
10
7
5
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electron configuration of nitrogen?
1s2 2s2 2p3
1s2 2s2 2p6 3s2 3p5
1s2 2s2 2p6
1s2 2s2 2p6 3s2 3p2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does an atom of aluminum have?
3
5
8
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many core electrons does an atom of aluminum have?
10
5
3
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electron configuration of aluminum?
1s2 2s2 2p6
1s2 2s2 2p6 3s2 3p2
1s2 2s2 2p6 3s2 3p5
1s2 2s2 2p6 3s2 3p6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does an atom of chlorine have?
10
8
7
5
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