Question

**(a)** How many ℓ values are associated with
*n* = 1? **(b)** How many mℓ are associated
with ℓ= 4?

Answer #1

Here we know that

n = principal quantum number

l = Orbital angular momentum quantum number

m_{l} = magnetic quantum number,

Now Value of each quantum number can be

n = 1, 2, 3, 4, 5 .......

then l = 0 to (n - 1)

then m_{l} = -l to +l,

Part A.

l values which are associated with n = 1, will be:

when n = 1, then

l = 0 to (n - 1) = 0 to 0

So for n = 1, l = 0

**And only one value is associated with n = 1**

**(1
values)**

Part B.

when l = 4, then

ml = -l to +l, So

ml = -4 to +4, So

ml = -4, -3, -2, -1, 0, 1, 2, 3, 4

**So there are 9 different ml values are
associated with l = 4.**

**(9
Values)**

**Let me know if you've any query.**

1. Which of the following set of quantum numbers (ordered n, ℓ,
mℓ, ms) are possible for an electron in an atom? Check all that
apply.
a. 3, 2, 2, -1/2
b. -1, 0, 0, -1/2
c. 3, 2, 1, -1
d. 4, 3, 4, -1/2
e. 2, 2, 2, 1/2
f. 4, 3, -2, 1/2
g. 5, 2, 1, -1/2
h. 3, 1, -2, -1/2
2. How many possible combinations are there for the values of l
and ml...

Which of the following set of quantum numbers (ordered
n, ℓ, mℓ) are possible for an electron in an
atom?
Check all that apply.
a,
4, 2, -1
b,
-4, 3, 1
c,
3, 1, -2
d,
3, 3, 1
e,
3, 2, 0
f,
2, 1, 3
g,
4, 2, -2

Which of the following set of quantum numbers (ordered
n , ℓ , mℓ , ms ) are possible for an
electron in an atom?
Check all that apply.
Check all that apply.
4, 3, 4, -1/2
3, 2, 0, -2
4, 3, -2, 1/2
2, 2, 2, 1/2
4, 3, -4, -1/2
4, 2, -1, -1/2
5, 2, 1, -1/2
-1, 0, 0, -1/2

Which of the following set of quantum numbers (ordered n, ℓ, mℓ,
ms) are possible for an electron in an atom? Check all that
apply.
A) 5, 3, -3, 1/2
B) 2, 1, 0, 1
C) 4, 3, -2, 1/2
D) 4, 3, -4, -1/2
E) 5, 3, 4, 1/2
F) 4, 2, -1, -1/2
G) -1, 0, 0, -1/2
H) 2, 2, 2, 1/2

Which of the following set of quantum numbers (ordered n, ℓ, mℓ,
ms) are possible for an electron in an atom?
Check all that apply.
3, 4, 0, 1/2
4, 3, 4, -1/2
4, 3, -4, -1/2
-4, 3, 1, 1/2
5, 3, -3, 1/2
3, 2, 0, -2
4, 2, -1, -1/2
4, 2, 1, -1/2

Which of the following set of quantum numbers (ordered n, ℓ, mℓ,
ms) are possible for an electron in an atom? -4, 3, 1, 1/2 4, 2, 3,
-1/2 2, 1, -2, 1/2 2, 1, 0, -1 3, 4, 0, 1/2 5, 3, 0, 1/2 5, 3, -3,
1/2 2, 1, 0, 1/2

Which of the following set of quantum numbers (ordered
n, ℓ, mℓ, ms) are possible for an
electron in an atom?
Check all that apply.
Hints
Check all that apply.
2, 2, 2, 1/2
5, 3, -3, 1/2
2, 1, 0, 1
4, 3, -2, 1/2
4, 3, -4, -1/2
5, 3, 4, 1/2
4, 2, -1, -1/2
-1, 0, 0, -1/2

Which of the following set of quantum numbers (ordered
n, ℓ, mℓ, ms) are possible for an
electron in an atom?
Check all that apply.
3, 1, -2, -1/2
3, 2, 0, -1/2
2, 1, 0, 1
4, 2, -2, 1/2
4, 2, 3, -1/2
3, 2, 2, -1/2
2, 2, 2, 1/2
-2, 1, 0, -1/2

Which of the following set of quantum numbers (ordered n, ℓ, mℓ,
ms) are possible for an electron in an atom? Check all that apply.
2, 4, 1, -1/2 -2, 1, 0, -1/2 3, 2, 0, -1/2 3, 2, -3, 1/2 3, 2, 0,
-2 5, 3, -3, 1/2 2, 1, 0, 1/2 5, 3, 4, 1/2

Which of the following set of quantum numbers (ordered n, ℓ, mℓ,
ms) are possible for an electron in an atom? Check all that
apply.
3, 2, 2, -1/2
-3, 2, 2, -1/2
5, 3, 4, 1/2
5, 2, 1, -1/2
2, 2, 2, 1/2
4, 2, 1, -1/2
3, 2, 0, -2
3, 2, -3, 1/2

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 5 minutes ago

asked 10 minutes ago

asked 20 minutes ago

asked 36 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago

asked 3 hours ago

asked 4 hours ago