Quantum Numbers Question Preview (ID: 34542)


Dr.Safwat Project 11C. TEACHERS: click here for quick copy question ID numbers.

What is the Principle Quantum number (n) of the first shell to have d orbitals?
a) 1
b) 2
c) 3
d) 4

An electron in the 3rd energy level can have a principle quantum number of
a) 1
b) 2
c) 3
d) 4

Orbital n=2 can hold up to
a) 8 electrons
b) 18 electrons
c) 2 electrons
d) 11 electrons

Who said that no two electrons can have the same set of four quantum numbers?
a) Hund
b) Bohr
c) Pauli
d) Aufbau

An electron in an f sublevel can have a principle quantum number of
a) 1
b) 2
c) 3
d) 4

The angular quantum number (l) refers to
a) Direction of electron spin
b) orientation of orbitals around nucleus
c) Energly level the electron is in
d) sublevel or shape of the orbital the electron is in

The magnetic quantum number (ml) refers to
a) sublevel or shape of the orbital the electron is in
b) orientation of orbitals around nucleus
c) Direction of electron spin
d) Energly level the electron is in

The principle quantum number (n) refers to
a) Energly level the electron is in
b) Direction of electron spin
c) sublevel or shape of the orbital the electron is in
d) orientation of orbitals around nucleus

The spin quantum number (ms) refers to
a) Direction of electron spin
b) Energly level the electron is in
c) orientation of orbitals around nucleus
d) sublevel or shape of the orbital the electron is in

Can orbital 3f exist?
a) Yes
b) No
c) Maybe
d) Probably

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