Unit 3 Test Review

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

This orbital diagram represents:  

• C
• B
• N
• O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• Hund’s Rule
• Aufbau Principle
  
• Pauli Exclusion Principle

Tags

NGSS.HS-PS1-1

What is the Pauli Exclusion Principle?

• An atomic orbital can only hold a maximum of 2 electrons, each with opposite spins
• An atomic orbital can hold a minimum of 6 electrons, each with opposite spins
  
• An atomic orbital can hold a maximum of 6 electrons, each with the same spin
  
• An atomic orbital can hold a minimum of 2 electrons, each with opposite spins

Which orbital shows a violation of Hund's Rule?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

Which orbital shows a violation of the Aufbau Principle?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

Which orbital shows a violation of the Pauli Exclusion Principle?

• A
• B
• C
• D

Which element is depicted from this atomic orbital diagram?

• Carbon
• Nitrogen
• Oxygen
• Phosphorus

Tags

NGSS.HS-PS1-1

What is the noble gas configuration for Sulfur?

• [Ar] 3p⁴
• [He] 3s² 3p⁴
• [Ne] 3s² 3p⁴
• [Na] 3s² 3p⁴
  

Tags

NGSS.HS-PS1-1

[Ne]3s²3p¹ is the noble gas configuration for which element?

• scandium
• boron
• nitrogen
• aluminum

Tags

NGSS.HS-PS1-1