Drawing Orbital Fill and Writing Electron Configurations

What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵

• 1s²2s²2p⁴

• 1s²2s²2p⁶

• 1s²2s²2p⁶3s²3p⁶4s²3d¹

Tags

NGSS.HS-PS1-1

What do you start all electron configurations with?

• 1s²

• 1d¹⁰

• 1f¹⁴

• 1p⁶

Tags

NGSS.HS-PS1-1

Which electron configuration belongs to Chlorine (Cl)?

• 1s² 2s² 2p⁶ 3s² 3p⁵

• 1s² 2s² 2p⁶ 3s² 3p⁶

• 1s² 2s² 2p⁶ 3s² 3p⁷

Tags

NGSS.HS-PS1-1

Electron arrangement that uses arrows

• Electron configuration

• Shorthand configuration

• Lewis dot structure

• Orbital diagram

Match the parts of the electron configuration to what it represents.

• block

• s

• element

• 1

• period

• 2

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

“An electron should occupy the lowest energy level first before the higher energy level” is stated in what rule?

• Hund's rule

• Pauli Exclusion Principle

• Aufbau Principle

• All of the above.

What is the electron configuration of Argon?

• 1s² 2s² 2p⁶

• 1s² 2s² 2p⁶ 3s¹

• 1s² 2s² 2p⁶ 3s²

• 1s² 2s² 2p⁶ 3s² 3p⁶

Tags

NGSS.HS-PS1-1

Which of the following electron configurations is CORRECT?

• 1s² 2s³

• 1s² 2s² 2p⁶

• 1s² 2s² 3s²

• 1s² 2s² 2p⁶ 3s² 4s²

Tags

NGSS.HS-PS1-1

What is the electron configuration of Gallium, ₃₁Ga?

• 1s² 2s² 2p⁶ 3s² 3p⁵ 4s² 3d¹⁰ 4p¹

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p¹

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁹ 4p²

• 1s² 2s² 2p⁶ 3s² 3p⁵ 4s² 3d¹⁰ 4p²

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2