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Basic Electron Configuration & Periodic Table Flashcards | StudBud
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Basic Electron Configuration & Periodic Table
Basic Electron Configuration & Periodic Table
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Basic Electron configuration & periodic Table Stuff
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
What element is in the same group are Fe?
Mn
Ir
K
Ru
2
How many valence electrons are there in group 15?
3
15
Not enough information to answer
5
3
How many valence electrons does Sr have?
4
2
3
1
4
How many neutrons does potassium have?
19
21
39
20
5
What is the electron configuration of Be?
1s12s2
1s22s1
1s22s2
1s1
6
How many electrons in the element whose e config is: 1s
2
2s
2
2p
6
3s
2
3p
6
4s
2
3d
10
4p
6
5s
2
?
36
38
28
30
7
How many groups are there on the periodic table?
7
9
18
13
8
What is the electron configuration for Kr?
1s22s22p63s23p64s23d103p6
1s22s22p63s23p6
1s22s22p63s23p64s23d104p6
1s22s22p63s23p64s23d104p5
9
What element has the electron configuration of: 1s
2
2s
2
2p
6
3s
2
3p
3
?
P
As
N
Answer not listed
10
What other element is in the same period as sodium?
K
Fr
Ca
Mg
11
How many period are there on the periodic table?
18
7
9
8
12
Which is NOT a rule about electron configuration that we have learned about?
Hund's Rule
Pauli Exclusion Principle
Aufbau Principle
Bohr Rule
13
What is the electron configuration for Vanadium?
1s22s22p63s23p64s23d2
1s22s22p63s23p64s24d3
1s22s22p63s23p64s23d3
1s22s22p63s23p64s23d4
14
How many protons, neutrons, and electrons does Sc have?
21,24,21
21,46,21
21,23,21
21,21,21
15
How many electrons does the ground state of W have?
183
55
74
66
16
What is the electron configuration of magneiusm?
1s22s22p63s23p64s1
1s22s22p63s1
1s22s22p63s2
1s22s22p63s23p64s2
17
How many valence electrons does Cs have?
1
3
2
4
18
Periods, on the periodic table are vertical columns?
True
False
