WorksheetsElectron Configuration Quiz
Total questions: 1
Worksheet time: 15mins
1-8.
Answer the questions below after watching the video
What is the atomic number of nitrogen?
6
5
8
7
How many electrons can the 2P sublevel hold?
8
6
4
2
What is the electron configuration for an atom of aluminum?
1s2 2s2 2p6 3s2 3p3
1s2 2s2 2p6 3s2 3p2
1s2 2s2 2p6 3s2 3p4
1s2 2s2 2p6 3s2 3p1
How many electrons does an Fe 2+ ion have?
25
24
27
26
Which sublevel do you remove electrons from first when forming a Fe 2+ ion?
4s
3d
2p
3p
What is the electron configuration for Fe 2+?
1s2 2s2 2p6 3s2 3p6 4s1 3d5
1s2 2s2 2p6 3s2 3p6 3d5
1s2 2s2 2p6 3s2 3p6 3d6
1s2 2s2 2p6 3s2 3p6 4s2 3d4
How many electrons does a chloride ion (Cl-) have?
16
17
18
19
What is the electron configuration for a chloride ion (Cl-)?
1s2 2s2 2p6 3s2 3p5
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s2 3p4
1s2 2s2 2p6 3s2 3p3
