Quantum Numbers

What is the shape of the s orbital?

• dumbbell

• spherical

• flower

• flat

What is the shape of the d orbitals?

• round

• spherical

• peanut

• flower or four leaf clover

What quantum number describes the energy level and size of an orbital?

• l

• m

• s

• n

What quantum number describes the spin of the electron?

• s

• l

• m

• n

What type of orbital is pictured here?

• s

• p

• d

• f

Tags

NGSS.HS-PS1-1

What element has the electron configuration 1s²2s¹?

• Li

• Na

• He

• B

Tags

NGSS.HS-PS1-1

Is the following a valid or invalid set of quantum numbers: (1, 1, 1, -1/2)

• Valid

• Invalid

What is the maximum number of electrons that can be represented by n = 4

• 0

• 4

• 16

• 32

Name the element. 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p¹

• Gallium

• Indium

• Aluminum

• Germanium

Tags

NGSS.HS-PS1-1

What is the electron configuration for Na?

• 1s² 2s² 2p⁶ 3s¹

• 1s² 2s² 2p⁶ 3s²

• 1s² 2s² 2p² 3s²

• 1s² 2s² 2p⁶ 2d¹

Tags

NGSS.HS-PS1-1