2.7 Quantum Numbers

Physics Classroom Homework

Go to physics classroom. ​Complete the three activities in the Quantum Numbers task.

​Electrons exist in standing waves around the nucleus.

Multiple Choice

Can n be a negative number?

• Yes

• No

​l = 0, 1, ... (n-1)

Multiple Select

What are the possible orbital angular momentum numbers when n = 3? Choose all that apply.

• -1

• 0

• 1

• 2

• 3

​Two objects can't occupy the same space at the same time!