Electron Configuration
What is the electron configuration for Li?
1s2 2s2
What four letters represent the orbitals?
s, p, d, f
What is the electron configuration of Cl?
[Ne] 3s2 3p5
What is the element that has this configuration:
1s2 2s2 2p6 3s2?
Mg
In order to fill the 3d orbital, what orbital must be filled in first?
the 4s orbital
What is the electron configuration of F?
1s2 2s2 2p5
How many electrons can a s orbital have?
2
What is the electron configuration of Ca?
[Ar] 4s2
What is the element with the following configuration: 1s2 2s2 2p6 3s2 3p3?
P
Out of these four orbitals, which one has the most energy: 1p 2d 3d 4s?
the 3d orbital
What is the electron configuration of Al?
1s2 2s2 2p6 3s2 3p1
How many electrons can a p orbital have?
6
What is the electron configuration of Zn?
[Ar] 4s2 3d10
What is the element with the following configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d6?
Fe
True or False The orbitals are filled from highest energy level to the lowest energy level.
false
What is the electron configuration of Ti?
1s2 2s2 2p6 3s2 3p6 4s2 3d2
How many electrons can a d orbital have?
10
What is the electron configuration of Ag?
[Kr] 5s2 4d9
What is the element that has this configuration:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2?
Zr
What is the Pauli exclusion principle?
only two electrons can occupy a single orbital
What is the electron configuration of Ni?
1s2 2s2 2p6 3s2 3p6 4s2 3d8
How many electrons can a f orbital have?
14
What is the electron configuration of Ba?
[Xe] 6s2
What is the element that has this configuration:
[Xe] 6s2 4f14 5d9?
Au
What is the Heisenberg uncertainty principle?
It's impossible to simultaneously determine both the position and the momentum of an electron.