UNIT IX: Electrons
How are the electrons arranged and how does this determine an atom's chemical reactions?
Unit 9 Standards  |  Unit 9 Mastery Document

Unit 9, Day 1:
In class:

• U9, Quiz 1*
• Received: Unit 9 Mastery Document
• 🧪Lab/Activity: Electron Arrangement in the Atom |  📝Electron Orbital Diagram (Handout)
• 🧪Lab/Activity:  Orbital Diagrams Activity  |  Orbital Diagrams Cards (if you were not in class)

Assignments:

• ​​Electron Arrangement WS
• Orbital Diagram Activity WS
• 💻U9 HW1: Electron Arrangement

Unit 9, Day 2:
In class:

• U9, Quiz 2*​
• 📝 Blank Periodic Table  (We took notes on this.)
• 📝Unit 9 Notes 1: Orbital Diagrams, Electron Configuration, & the Periodic Table  
  • Unit 9 Narrated Notes Videos

Assignments:

• ​Electron Configuration WS
• 💻U9 HW2: Orbital Diagrams & Electron Configuration​

Unit 9, Day 3:
In class:

• U9, Quiz 3*​
• 📝Unit 9 Notes 2: Electrons & Stability  
  • ​Unit 9 Narrated Notes Videos

Assignments:

• Electron Stability WS
• 💻U9 HW3: Electron Stability

Unit 9, Day 4:
In class:

• U9, Quiz 4*
• 📝Unit 9 Notes 3: Quantum Numbers & the Quantum Model 
  • ​Unit 9 Narrated Notes Videos

Assignments:

• ​​Quantum Model WS
• 💻U9 HW4: Quantum Numbers
• 💻U9 Practice Exam
• 👓Study for Test
  • Unit 9 Review Outline
  • Unit 9 Mastery Document
  • Unit 9 Standards Reviews 

Unit 9, Day 5:
In class:

• U9, Quiz 5*​
• 📄Unit 9 Mastery Document
• Unit 9 Test  
• 📅Unit 9 Late-work Deadline
• Mendeleev (Post Test Assignment) 📕Reading  |  💻Assignment

Assignments:

• Unit 9 Test
• Mendeleev (Post Test Assignment) 📕Reading  |  💻Assignment

Need more help on Orbital Diagrams or Electron Configuration?  

• Check out the orbitals & electron configuration section at Khan Academy.
• Click here for a tutorial with electron configuration, orbital diagramming, AND quantum numbers.
• Click here for some electron configuration practice problems.

*If you missed a quiz due to an excused absence, you will need to come to the classroom to make it up.