Quantum Numbers Flashcards
How many electrons can occupy any single subshell orbital?
a. 4
b. 2
c. 5
d. 3
b. 2
What is the value of l for a 4f electron?
a. 1
b. 2
c. 4
d. 3
d. 3
What is the orbital designation for an electron in the 3rd shell and p sublevel?
a. 3s
b. 2p
c. 4d
d. 3p
d. 3p
What are the possible values of ml for a 5d electron?
a. 1, 0, -1
b. 0
c. 3, 2, 1, 0, -1, -2, -3
d. 2, 1, 0, -1, -2
d. 2, 1, 0, -1, -2
What is the maximum number of electrons in the 4th energy level?
a. 32
b. 50
c. 8
d. 18
a. 32
How many orbitals have the following quantum numbers: n =4, l = 2, ml = -2?
a. 4
b. 5
c. 3
d. 2
b. 5
How many electrons have the following quantum numbers: n =4, l = 2, ml = -2?
a. 18
b. 10
c. 2
d. 6
b. 10
The number of orbitals with the quantum numbers n=3, l=2 and ml = 0 is
a. 2
b. 3
c. 4
d. 1
d. 1
The subshell with the quantum numbers n=4, l=2 is____.
a. d
b. p
c. s
d. f
a. d
The ml values for a f orbital are____.
a. 2, 1, 0, -1, -2
b. 3, 2, 1, 0, -1, -2, 3
c. 0
d. 1, 0, -1
b. 3, 2, 1, 0, -1, -2, 3
The allowed values of l for the shell with n=2 are
a. 0, 1, 2, 3
b. 0
c. 0, 1
d. 0, 1, 2,
c. 0,1
The energy level when the allowed values of l are 0, 1, 2, 3.
a. n=4
b. n=2
c. n=1
d. n=3
a. n=4
The total number of orbitals with n=3 is______
a. 6
b. 2
c. 7
d. 9
d. 9
The number of orbitals with n=3 and l=1 is
a. 5
b. 7
c. 1
d. 3
d. 3
The maximum number of electrons with quantum numbers with n=5 and l=4 is____
a. 14
b. 10
c. 6
d. 18
d. 18
