Week+4

First set of samples I gave every student a spectroscope and asked them to look at the overhead lights (fluorescent). I next had them look at the hydrogen emission spectrum. I then posed the question, “why were you able to see the entire rainbow of colors in the overhead light, and only specific slivers of light in the hydrogen?” The hydrogen emission spectrum is pink so I lead them to tell me that pink is read and white. I asked them to expand and answer, “if pink is red and white, the why don’t we see all the colors in hydrogen with a high intensity of red light?”

Sample 1 Sample 2 "*" Sample 3

Second set of samples This is the homework for unit 2. The students were given 10 questions to answer.

Sample 1 Sample 2 "*" Sample 3