SPDF orbitals Explained - 4 Quantum Numbers, Electron Configurat

How many sublevels are there when n is 3?

• 1

• 2

• 3

• 4

Which sublevel has a spherical shape?

• d

• s

• p

• f

How many electrons can the d sublevel hold?

• 14

• 10

• 6

• 2

What is the maximum number of electrons that the f sublevel can hold?

• 2

• 6

• 10

• 14

What is the value of ml for the 3p5 electron?

• -1

• 0

• 1

• 2

How many s electrons are in the electron configuration for phosphorus?

• 6

• 9

• 2

• 15

What is the electron configuration for phosphorus?

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2 3p4

• 1s2 2s2 2p6 3s2 3p5

According to Hund's rule, how are degenerate orbitals filled?

• Two at a time

• One at a time

• Three at a time

• All at once