Periodic Table Battleship - Questions
There are no "questions" in the Periodic Table Battleship Concept Builder. The activity is more like a game in which students must identify the location of hidden battleships on a periodic table. The location of the battleships is randomly generated. You can read more about the activity on the
Teacher Notes page.
Complete Electron Configurations
Apprentice Difficulty Level
Question Group 1
Question 1
Identify the complete electron configuration for an atom of the element
lithium (Li):
1s
1
1s
2 1p
1
1s
2 2s
1
1s
2 2p
1
2s
2 2p
1
Question 2
Identify the complete electron configuration for an atom of the element
beryllium (Be):
1s
2
1s
2 1p
2
1s
2 2p
2
1s
2 2s
2
2s
2 2p
2
Question Group 2
Question 3
Identify the complete electron configuration for an atom of the element
boron (B):
1s
2 1p
1
1s
2 2p
1
1s
2 2p
3
1s
2 2s
2 2p
1
1s
2 2s
2 2p
3
Question 4
Identify the complete electron configuration for an atom of the element
carbon (C):
1s
2 2p
2
2s
2 2p
2
1s
2 2p
4
1s
2 2s
2 2p
4
1s
2 2s
2 2p
2
Question Group 3
Question 5
Identify the complete electron configuration for an atom of the element
nitrogen (N):
1s
2 2p
3
2s
2 2p
3
1s
2 2p
3
1s
2 2s
2 2p
5
1s
2 2s
2 2p
3
Question 6
Identify the complete electron configuration for an atom of the element
oxygen (O):
1s
2 2p
4
2s
2 2p
4
1s
2 2p
4
1s
2 2s
2 2p
6
1s
2 2s
2 2p
4
Question 7
Identify the complete electron configuration for an atom of the element
fluorine (F):
1s
2 2p
5
2s
2 2p
5
1s
2 2p
5
1s
2 2s
2 2p
7
1s
2 2s
2 2p
5
Question Group 4
Question 8
Identify the complete electron configuration for an atom of the element
sodium (Na):
1s
2 2s
2 3s
1
1s
2 2p
6 3s
1
1s
2 2p
8 3s
1
2s
2 2p
6 3s
1
1s
2 2s
2 2p
6 3s
1
Question 9
Identify the complete electron configuration for an atom of the element
magnesium (Mg):
1s
2 2s
2 3s
2
1s
2 2p
6 3s
2
1s
2 2p
8 3s
2
2s
2 2p
6 3s
2
1s
2 2s
2 2p
6 3s
2
Question Group 5
Question 10
Identify the complete electron configuration for an atom of the element
aluminum (Al):
1s
2 2p
6 3p
3
1s
2 2s
2 3s
23p
1
1s
2 2s
2 2p
6 3p
3
2s
2 2p
6 3s
2 3p
1
1s
2 2s
2 2p
6 3s
2 3p
1
Question 11
Identify the complete electron configuration for an atom of the element
silicon (Si):
1s
2 2p
6 3p
4
1s
2 2s
2 2p
6 3p
4
2s
2 2p
6 3s
2 3p
2
1s
2 2s
2 3s
23p
2
1s
2 2s
2 2p
6 3s
2 3p
2
Question Group 6
Question 12
Identify the complete electron configuration for an atom of the element
phosphorus (P):
1s
2 2p
6 3p
5
1s
2 2s
2 2p
6 3p
5
2s
2 2p
6 3s
2 3p
3
1s
2 2s
2 3s
23p
3
1s
2 2s
2 2p
6 3s
2 3p
3
Question 13
Identify the complete electron configuration for an atom of the element
sulfur (S):
1s
2 2p
6 3p
6
1s
2 2s
2 2p
6 3p
6
2s
2 2p
6 3s
2 3p
4
1s
2 2s
2 3s
23p
4
1s
2 2s
2 2p
6 3s
2 3p
4
Question 14
Identify the complete electron configuration for an atom of the element
chlorine (Cl):
1s
2 2p
6 3p
7
1s
2 2s
2 2p
6 3p
7
2s
2 2p
6 3s
2 3p
5
1s
2 2s
2 3s
23p
5
1s
2 2s
2 2p
6 3s
2 3p
5
Master Difficulty Level
Question Group 7
Question 15
Identify the complete electron configuration for an atom of the element
potassium (K):
1s
2 2p
8 3p
8 4s
1
1s
2 2s
8 3s
8 4s
1
1s
2 2s
2 2p
6 3s
2 3p
6 3d
1
1s
2 2s
2 2p
6 3s
2 3p
6 4s
1
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
1
Question 16
Identify the complete electron configuration for an atom of the element
calcium (Ca):
1s
2 2p
8 3p
8 4s
2
1s
2 2s
8 3s
8 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 3d
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2
Question Group 8
Question 17
Identify the complete electron configuration for an atom of the element
gallium (Ga):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
11
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4p
1
1s
2 2s
2 2p
6 3s
2 3p
6 4s
12 4p
1
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
1
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
1
Question 18
Identify the complete electron configuration for an atom of the element
germanium (Ge):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
12
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
12 4p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
2
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
2
Question Group 9
Question 19
Identify the complete electron configuration for an atom of the element
arsenic (As):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4p
3
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
3
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
6 4p
3
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
3
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
3
Question 20
Identify the complete electron configuration for an atom of the element
sellenium (Se):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
6 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
4
Question 21
Identify the complete electron configuration for an atom of the element
bromine (Br):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
6 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
5
Question Group 10
Question 22
Identify the complete electron configuration for an atom of the element
tin (Sn):
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
6 4d
10 5s
2 5p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
6 5s
2 5d
10 5p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4d
10 5p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4f
14 4d
10 5p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 3f
14 4d
10 5p
2
Question 23
Identify the complete electron configuration for an atom of the element
tellurium (Te):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
6 5s
2 5d
10 5p
4
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
6 4d
10 5s
2 5p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4d
10 5p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4f
14 4d
10 5p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 3f
14 4d
10 5p
4
Question 24
Identify the complete electron configuration for an atom of the element
iodine (I):
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10 4s
2 4p
6 4d
10 5s
2 5p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
6 5s
2 5d
10 5p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4d
10 5p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 3f
14 4d
10 5p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6 5s
2 4f
14 4d
10 5p
5
Question Group 11
Question 25
Identify the complete electron configuration for an atom of the element
vanadium (V):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
5
1s
2 2s
2 2p
6 3s
2 3p
6 3d
5
1s
2 2s
2 2p
6 3s
2 3p
6 3d
3 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
3
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
3
Question 26
Identify the complete electron configuration for an atom of the element
chromium (Cr):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
6
1s
2 2s
2 2p
6 3s
2 3p
6 3d
6
1s
2 2s
2 2p
6 3s
2 3p
6 3d
4 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
4
Question 27
Identify the complete electron configuration for an atom of the element
iron (Fe):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
8
1s
2 2s
2 2p
6 3s
2 3p
6 3d
8
1s
2 2s
2 2p
6 3s
2 3p
6 3d
6 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
6
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
6
Question Group 12
Question 28
Identify the complete electron configuration for an atom of the element
nickel (Ni):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
10
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10
1s
2 2s
2 2p
6 3s
2 3p
6 3d
8 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
8
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
8
Question 29
Identify the complete electron configuration for an atom of the element
copper (Cu):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
11
1s
2 2s
2 2p
6 3s
2 3p
6 3d
11
1s
2 2s
2 2p
6 3s
2 3p
6 3d
9 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
9
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
9
Question 30
Identify the complete electron configuration for an atom of the element
zinc (Zn):
1s
2 2s
2 2p
6 3s
2 3p
6 4d
12
1s
2 2s
2 2p
6 3s
2 3p
6 3d
12
1s
2 2s
2 2p
6 3s
2 3p
6 3d
10
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10
Wizard Difficulty Level
Question Group 13
Question 31
Identify the complete electron configuration for an ion of the element
sodium (Na+):
1s
2 2s
2 2p
6
1s
2 2s
2 2p
7
2s
2 2p
6 3s
1
1s
2 2s
2 2p
6 3s
1
1s
2 2s
2 2p
6 3s
2
Question 32
Identify the complete electron configuration for an ion of the element
sodium (Mg2+):
1s
2 2s
2 2p
6
1s
2 2s
2 2p
6 3s
2
1s
2 2s
2 2p
6 3s
4
2s
2 2p
6 3s
2 3p
2
1s
2 2s
2 2p
6 3s
2 3p
2
Question Group 14
Question 33
Identify the complete electron configuration for an ion of the element
potassium (K+):
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
7
2s
2 2p
6 3s
2 3p
6 4s
1
1s
2 2s
2 2p
6 3s
2 3p
6 4s
1
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2
Question 34
Identify the complete electron configuration for an ion of the element
calcium (Ca2+):
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
4
1s
2 2s
2 2p
6 3s
2 4s
2 4p
2
1s
2 2s
2 2p
6 3s
2 4s
2 3d
2
Question Group 15
Question 35
Identify the complete electron configuration for an ion of the element
aluminum (Al3+):
1s
2 2s
2 2p
6
1s
2 2s
2 2p
6 3s
5
1s
2 2s
2 2p
6 3s
2 3p
1
1s
2 2s
2 2p
6 3s
2 3p
4
1s
2 2s
2 2p
6 3s
2 3p
6
Question 36
Identify the complete electron configuration for an ion of the element
phosphorus (P3-):
1s
2 2s
2 2p
6 3s
2
1s
2 2s
2 2p
6
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
3
1s
2 2s
2 2p
6 3s
2 3d
10 3p
3
Question Group 16
Question 37
Identify the complete electron configuration for an ion of the element
oxygen (O2-):
1s
2 2s
2 2p
6
1s
2 2s
2 2p
4
1s
2 2s
2 2p
2
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
2
Question 38
Identify the complete electron configuration for an ion of the element
fluorine (F-):
1s
2 2s
2 2p
6
1s
2 2s
2 2p
5
1s
2 2s
2 2p
4
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
4
Question Group 17
Question 39
Identify the complete electron configuration for an ion of the element
selenium (Se2-):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
2
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
6
Question 40
Identify the complete electron configuration for an ion of the element
bromine (Br-):
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
6
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 3d
10 4p
4
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
5
1s
2 2s
2 2p
6 3s
2 3p
6 4s
2 4d
10 4p
6
Question Group 18
Question 41
Identify the complete electron configuration for an ion of the element
sulfur (S2-):
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
4
1s
2 2s
2 2p
6 3s
2 3p
2
1s
2 2s
2 2p
6 3s
2 3d
10 3p
6
1s
2 2s
2 2p
6 3s
2 3d
10 3p
4
Question 42
Identify the complete electron configuration for an ion of the element
chlorine (Cl-):
1s
2 2s
2 2p
6 3s
2 3p
6
1s
2 2s
2 2p
6 3s
2 3p
5
1s
2 2s
2 2p
6 3s
2 3p
4
1s
2 2s
2 2p
6 3s
2 3d
10 3p
6
1s
2 2s
2 2p
6 3s
2 3d
10 3p
5