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Worksheetsquantum no. ( end )
Total questions: 31
Worksheet time: 16mins
Any given orbital may hold a maximum of __ electrons
2
8
18
32
There may be a maximum of ___ p orbitals at a given energy levle.
2
3
6
8
The first energy level to have d-orbitals is:
1
2
3
4
Electrons that have not been excited by additional energy are said to be at:
low level
set state
baseline
ground state
Which is not true when ml = -2, -1, 0, 1, 2
d orbitals
energy level 3
l = 0-2
3 axes
This shape is that of a/n:
s orbital
p orbital
d orbital
f orbital
The spin of an electron is represented by this variable:
n
l
ml
ms
What are the shapes of p orbitals ?
cloverleaf
spherical
dumbbell
How many 4d orbitals are there in an atom?
1
3
5
Which orbitals cannot exist
3p
4d
3f
6s
Write a set of quantum numbers for a 4d orbital.
(4,1,0, -1/2)
(4,2,-2, +1/2)
(4,0,2,-1/2)
Which set of Quantum numbers is not allowed
(3,1,1,-1/2)
(2,1,-2,+1/2)
(4,2,-1,-1/2)
Identify the subshell in which electrons with the following quantum numbers are found:
n = 3, l = 2
3s
3p
3d
How many orbitals (including sub orbitals) are found in a shell with n = 2?
2
3
4
The maximum number of electrons with quantum numbers with n=3 and l=2 is
2
4
6
10
The number of electrons with n=4, l=1 is
2
4
6
10
How many electrons can occupy any single subshell orbital?
1
2
6
10
When atoms _____________ energy, their electrons move to higher energy levels. These electrons _____________ energy by emitting light when they return to lower energy levels.
lose, absorb
absorb, lose
lose, lose
absorb, absorb
Which quantum number represents the orientation of the orbital?
principal quantum number
azimuthal (angular momentum) quantum number
magnetic quantum number
spin quantum number
What is the correct representation for an orbital which has an "n" value of 4 and an "l" value of 2?
4s
4d
4p
4f
For a principle quantum number, "n", equal to 6, is it possible for "l" to be equal to 7?
Yes
No
What is the correct representation for an orbital which has an "n" value of 3 and an "l" value of 1?
3p
3s
3d
3f
How many sublevels are at the 3rd energy level?
1
3
4
8
If quantum number "n" = 3, what are the possible values for "L"
0, 1, 2, 3, 4...
-1, -2, -3
0, 1, 2
1, 2
"L" Is a symbol to
subsuidary quantum no.
angular momentum quantum no.
azmithual quantum no,
