Unit 3 review

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

Which orbital shows a violation of the Pauli Exclusion Principle?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?

• Hund's
• Aufbau's
• Pauli's Exclusive

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which guideline, Hund’s rule or the Pauli exclusion principle, is violated in the following orbital diagrams?

• Aufbau's
• Hund's
• Pauli exclusive

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons can an energy level of n = 2 hold?

• 32
• 24
• 8
• 6

Which has the greater EN: 
Cl or Al?

• Cl
• Al

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which has the greater EN: 
N or C?

• C
• N

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which has the greater EN: 
H or F?

• H
• F

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following will have a larger radius than Zinc?

• Gallium
• Aluminum
• Magnesium
• Strontium

Tags

NGSS.HS-PS1-1