Orbital Diagrams & electron configuration

Which element is being depicted in the Orbital Diagram shown?

• Na

• Al

• Li

• Ar

Tags

NGSS.HS-PS1-1

Shown are three answers generated by students in response to the prompt: “Provide an orbital energy level diagrams for the ground state of a CARBON atom.” Determine which of these answers are correct

• a

• b

• c

• a and c

Tags

NGSS.HS-PS1-1

How many electrons can the d sublevel hold?

• 8
• 10
• 2
• 4

Which orbital is displayed correctly?

• A

• B

• C

• D

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