Chemistry Honors – Class 16

Dates

• Period A: Thursday, September 24th
• Period B: Thursday, September 24th
• Period F: Friday, September 25th

Practice

• work on H/W from previous class
• questions?

Recap – Electrons

• don’t know movement (no orbits)
• exist in probability spaces (orbitals)
• line spectra – not continuous
• larger orbital = more energy
• jump between levels = no in-between
• car driving speed analogy

New Material = Levels

• energy levels
• moving up levels
• moving down levels
• only differences matter
• transition possibilities
• Energy spectrum

Homework

• Chapter 7 (43-46) Due Friday
• Problems written on paper (no iPad)
• Chapter Notes due Monday