Quantum Numbers and electron configuration Worksheet
Name: ____________________________
1.
Fill in the blanks with the maximum number of electrons in each subshell and the
numerical value of “𝑙𝑙” for each subshell.
𝒔𝒔 subshells can have up to _______ electrons each (𝒍𝒍 = ____________)
𝒑𝒑 subshells can have up to _______ electrons each (𝒍𝒍 = ____________)
𝒅𝒅 subshells can have up to _______ electrons each (𝒍𝒍 = ____________)
2.
𝒇𝒇 subshells can have up to _______ electrons each (𝒍𝒍 = ____________)
Fill in the box orbital diagrams (using arrows to represent electrons) for the following
elements:
Al
Na
S
Ar
1s
3.
2s
2p
3s
3p
Give the electron configuration using line notation for the following elements:
a) Si ________________________________________
b) Ti ________________________________________
c) F−
_______________________________________
d) Sn3+ _______________________________________
e) Ru ________________________________________
f) Es ________________________________________
g) N2+ _______________________________________
4.
Identify which (neutral) element is represented by the following line notation:
a) 1s22s22p63s23p64s23d104p65s24d7 ______________
b) [Ar]4s23d104p2 ____________
c) [Ne] 3s23p1
____________
5. Draw the following orbitals:
a) 2𝑝𝑝𝑧𝑧
b) 3𝑑𝑑𝑧𝑧 2