Orbital Diagrams and Magnetism

Does the following image represent a substance that is diamagnetic or paramagnetic?

• diamagnetic

• paramagnetic

Which of the following substances is paramagnetic?

• nitrogen

• magnesium

• argon

• zinc

Which of the following states that electrons occupy orbitals of lowest energy first?

• Hund’s Rule

• Aufbau Principle

• Pauli Exclusion Principle

This orbital diagram represents:

• Carbon

• Boron

• Nitrogen

• Oxygen

What does the Pauli Exclusion Principle state?

• An orbital can only hold a maximum of 2 electrons, each with opposite spins

• An orbital can hold a minimum of 6 electrons, each with opposite spins

• An orbital can hold a maximum of 6 electrons, each with the same spin

• An orbital can hold a maximum of 2 electrons, each with the same spin

Which orbital diagram violates of Hund's Rule?

• A

• B

• C

• D

Which orbital shows a violation of the Pauli Exclusion Principle?

• A
• B
• C
• D

How many valence electrons?

• 2

• 3

• 4

• 5

USE THE PERIODIC TABLE

How many valence electrons does sodium have?

• 1

• 2

• 3

• 4

How many valence electrons are found in atoms of group 15?

• 4
• 5
• 2
• 3