Chemistry Honors – Class 13

Dates

• Periods A – Thursday, September 19th
• Periodc C, D – Friday, Septmber 20th

Activity – Line Spectra

• Introduction to spectroscope
  • what it does
  • how to hold and use
  • practice on sunlight
• Different Spectra Tubes
  • walk around the room and view each tube
  • draw each on your iPad
  • do your best to get the essence of each
• Discussion
  • how would you characterize the sun light?
  • how does this compare to the light from the tubes?
  • what explanations could be offered to help explain this?

Homework

• Chapter Notes: 11.1 – 11.5
• Focus on the terms that are bold
• Don’t worry if it is confusing – this will serve as a starting place for the next class