Chemistry Honors – Class 28

Dates

• Periods B, D: Monday, March 9th
• Period G: Tuesday, March 10th

Lab Report

• review key ideas
• what would you change?
• lab reports = written reports

Activity

• how do scientists know about electrons?
• what evidence do they have?
• spectrum tubes
• COACHING – how to use Spectrometers
• rotate among five stations
• draw what you see on your iPad using color
• Be sure and label your results properly

Activity Questions

• Describe what is common between the light from each tube?
• Describe what is different between the light from each tube?
• How is sunlight different in the light that is emitted?
• How might this be used in science or astronomy?

Homework

• notes: Chapter 7 (PDF)
• submit class work from spectrum lab (PDF)