Quantum Mechanical Model of the Atom

How many principal energy levels are indicated in the image?

• 5

• 6

• 7

• 8

How many different sublevels are there?

• 2

• 3

• 4

• 5

What letters are used to represent the sublevels?

• a, b, c, d

• s, t, u, v

• s, p, d, f

• m, n, o, p

How many orbitals are there in an s sublevel?

• 3

• 2

• 1

• 4

How many orbitals are there in a p sublevel?

• 2

• 6

• 3

• 1

How many orbitals are there in a d sublevel?

• 3 orbitals

• 5 orbitals

• 7 orbitals

• 9 orbitals

How many orbitals are there in an f sublevel?

• 3 orbitals

• 5 orbitals

• 7 orbitals

• 9 orbitals

What is the maximum number of electrons that can be held in a d sublevel?

• 2

• 6

• 10

• 14

According to the given information, how many electrons can each orbital hold?

• 1

• 2

• 3

• 4

What is the maximum number of electrons in an f sublevel?

• 6

• 10

• 14

• 18