9. Quantum Mechanics

Quantum Numbers: Spin Quantum Number

Open Question
Which of the following sets of quantum numbers is not allowed?
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Multiple Choice
What is the maximum number of electrons that can occupy one p orbital?
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Multiple Choice
Which of the following sets of quantum numbers is NOT allowed for an electron in an atom?
Multiple Choice
Which of the following statements is correct with respect to the electron spin quantum number?
Multiple Choice
When two electrons are shared in the same orbital, what is the relationship between their spin quantum numbers?
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Multiple Choice
Which statement best describes the Pauli exclusion principle in relation to the spin quantum number?
Multiple Choice
For a 3s^2 electron in a phosphorus atom, what is the value of the third quantum number (magnetic quantum number, m_l)?
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Multiple Choice
Which of the following set of quantum numbers is possible?
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Open Question
Which set of three quantum numbers does not specify an orbital in the hydrogen atom?
Open Question
Quantum numbers arise naturally from the mathematics used to describe the possible states of an electron in an atom. the four quantum numbers, the principal quantum number (𝑛), the angular momentum quantum number (𝓁), the magnetic quantum number (𝑚_𝓁), and the spin quantum number (𝑚_s) have strict rules which govern the possible values. identify all allowable combinations of quantum numbers for an electron.
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Multiple Choice
How many electrons in the 3d subshell of an atom can have a spin quantum number of +1/2?
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Open Question
Select the acceptable sets of quantum numbers in an atom.
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Open Question
Which one of the following sets of quantum numbers is not possible?
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Open Question
What rule/principle states that electrons fill orbitals from lowest energy to highest energy?
Open Question
Which of the following set of quantum numbers (ordered n, ℓ, mℓ, ms) are possible for an electron in an atom?