0002

What does the principal quantum number indicate?

• The size of the orbital
• The shape of the orbital
• The orientation of the orbital
• The energy level of an electron

Which quantum number describes the shape of an orbital?

• Principal quantum number
• Magnetic quantum number
• Azimuthal quantum number
• Spin quantum number

What is the magnetic quantum number's purpose?

• Specifies the size of an orbital
• Describes the orientation of an orbital
• Identifies the energy level of an electron
• Determines the spin of an electron

What does the spin quantum number indicates?

• The energy level
• The orientation of the orbital
• The direction of electron spin
• The shape of the orbital

What are the possible values for the spin quantum number (s)?

• -1, 0, +1
• -½, +½
• 0, +1
• 0, 1, 2, 3

What is the maximum number of electrons that can occupy a single d orbital?

• 2
• 6
• 10
• 14

How many possible orientations are there for a p orbital?

• 1
• 2
• 3
• 5

For an electron in the 3p orbital, what are the possible values for the magnetic quantum number (m)?

• -1, 0, +1
• 0, +1, +2
• -2, -1, 0, +1, +2
• -3, -2, -1, 0, +1, +2, +3

If an electron has the quantum numbers n = 4, l = 2, m = 1, what type of orbital is it in?

• 4s
• 4p
• 4d
• 4f

What is the possible number of orbitals for a given n = 3 and l = 2?

• 1
• 3
• 5
• 7