Electron Configurations Quiz

What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵
• 1s²2s²2p⁴
• 1s²2s²2p⁶
• 1s²2s²2p⁶3s²3p⁶4s²3d¹

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

Tags

NGSS.HS-PS1-1

Identify the Electron Configuration for Aluminum (Al)

• 1s² 2s² 2p⁶ 3s² 3p¹
• 1s² 2s² 2p⁶ 3s² 3p³
• 1s² 2s² 2p⁶ 3s² 4p¹

Tags

NGSS.HS-PS1-1

How many electrons can each p orbital hold?

• 6
• 3
• 2
• 4

Tags

NGSS.HS-PS1-1

How many p orbitals are there in a sublevel?

• 2
• 1
• 4
• 3

How many total electrons can the f orbitals in a sublevel hold?

• 2
• 14
• 6
• 10

What are the sublevels that make up the n=3 energy level?

• s
• s, p
• s, p, d
• s, p, d, f

Using 2n² calculate how many elelctrons could occupy the 6th energy level of an atom.

• 6

• 36

• 24

• 72

Which orbital is represented by the images?

• s

• p

• d

• f

How many sublevels are in the third main energy level?

• 1
• 2
• 3
• 0