Orbital Diagram

"The electrons on the HIGHEST main energy level of an orbital represents its valence electrons." How many valence electron are shown in the orbital diagram of Iron (Fe)?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electron arrangement that uses arrows

• Electron configuration

• Shorthand configuration

• Lewis dot structure

• Orbital diagram

Which element is depicted from this orbital diagram

• Fluorine

• Neon

• Chlorine

• Argon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This orbital diagram represents

• Sodium

• Magnesium

• Aluminum

• Iron

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Choose the correct electron configuration for Krypton (Kr).

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s⁸ 3d⁸

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸ 4p3

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸ 4p⁶

Tags

NGSS.HS-PS1-1

Which orbital shows a violation of the Aufbau Principle?

• A

• B

• C

• D

Tags

NGSS.HS-PS1-2

each orbital (box) can hold a max of __ electrons

• 1

• 2

• 6

• depends

What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵

• 1s²2s²2p⁴

• 1s²2s²2p⁶

• 1s²2s²2p⁶3s²3p⁶4s²3d¹

Tags

NGSS.HS-PS1-1

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

• Hund’s Rule

• Aufbau Principle

• Pauli Exclusion Principle

Which of the following represents the graphical representation of electron configurations using boxes and arrows?

• Electron configuration

• Shorthand configuration

• Lewis dot structure

• Orbital diagram