Orbital Notation and Pauli Hund's and Aufbau

Which describes Hund's Rule?

• the electrons will fill orbitals of the lowest energy first

• orbitals can hold a maximum of two electrons with opposite spins

• you must put one electron in each equal energy orbital before doubling up

• orbitals are filled in the highest energy first

Which describes Pauli's Exclusion Principle?

• orbitals can hold a maximum of two electrons with opposite spins

• you must put one electron in each orbital before doubling up

• electrons fill from the lowest to highest energy level

• electrons will fill orbitals of the highest energy first

This orbital diagram represents:  

• C
• B
• N
• O

Tags

NGSS.HS-PS1-1

Which rule is being broken this orbital diagram?

• Aufbau Principle

• Pauli Exclusion Principle

• Hund's Rule

• The diagram is correct.

This orbital diagram represents:  

• C
• B
• N
• O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

Which orbital shows a violation of the Pauli Exclusion Principle?

• A
• B
• C
• D

Which orbital shows a violation of the Aufbau Principle?

• A
• B
• C
• D

Which rule is being broken with this orbital diagram?

• Aufbau Principle

• Pauli Exclusion Principle

• Hund's Rule

• The diagram is correct.

Each orbital will hold ____ electrons

• 5
• 4
• 8
• 2