Question

Identify which sets of quantum numbers are valid for an
electron. Each set is ordered
(*n*,ℓ,*m*ℓ,*m**s*). **Check all
that apply.**

Check all that apply.

3,2,1,1/2 |

3,3,1,1/2 |

2,2,1,-1/2 |

3,2,1,1 |

2,1,0,1/2 |

3,0,0,1/2 |

1,0,0,1/2 |

4,3,-5,-1/2 |

4,2,1,1/2 |

2,-2,-2,-1/2 |

3,3,-1,1/2 |

0,2,1,-1/2 |

Answer #1

option 1:

This is valid

option 2:

l must be less than n

Here value of n is 3

But value of l is 3

so, l can't be 3

Hence, this is not valid

option 3:

l must be less than n

Here value of n is 2

But value of l is 2

so, l can't be 2

Hence, this is not valid

option 4:

ms can be -1/2 or 1/2.

It can’t be 1

Hence, this is not valid

option 5:

This is valid

option 6:

This is valid

option 7:

This is valid

option 8:

Value of l is 3

So, valid values of ml are [-3, -2, -1, 0, 1, 2, 3]

so, ml can't be -5

Hence, this is not valid

option 9:

This is valid

option 10:

l can't be negative

l can't be -2

Hence, this is not valid

option 11:

l must be less than n

Here value of n is 3

But value of l is 3

so, l can't be 3

Hence, this is not valid

option 12:

n must be a positive number

n can't be 0

Hence, this is not valid

Answer: Hence, this is not valid

Answer: option 1,5,6,7,9 from top

Identify which sets of quantum numbers are valid for an
electron. Each set is ordered
(n,ℓ,mℓ,ms).
Check all that apply.
View Available Hint(s)
Check all that apply.
3,2,2,1/2
4,2,1,1/2
3,2,0,1/2
0,2,0,1/2
4,3,4,-1/2
3,0,0,1/2
2,-1,1,-1/2
3,2,1,0
2,2,1,-1/2
2,1,-1,-1/2
3,3,-1,1/2
3,3,1,1/2

Identify which sets of quantum numbers are valid for an
electron. Each set is ordered
(n,ℓ,mℓ,ms).
Check all that apply.
Hints
Check all that apply.
0,2,1,1/2
2,2,1,1/2
2,1,-1,1/2
2,-1,1,-1/2
2,0,0,-1/2
3,3,-2,-1/2
3,2,1,-1
4,3,5,-1/2
3,2,-1,-1/2
4,3,3,-1/2
1,2,0,1/2
1,0,0,-1/2
SubmitMy Ans

Part A Identify which sets of quantum numbers are valid for an
electron. Each set is ordered (n,ℓ,mℓ,ms). Check all that apply.
3,1,1,-1/2 1,1,0,1/2 3,3,1,1/2 3,3,-2,-1/2 4,3,3,-1/2 2,1,-1,-1/2
0,2,1,1/2 4,3,4,-1/2 3,2,-1,-1/2 3,2,1,1 3,1,-1,1/2
3,-2,-2,-1/2

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 , 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.
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.
View Available Hint(s) Check all that apply.
5, 2, 1, -1/2
-3, 2, 2, -1/2
3, 2, 0, -1/2
2, 1, 0, 1
4, 2, 3, -1/2
3, 2, -3, 1/2
3, 4, 0, 1/2
3, 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, 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

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, 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

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