Periodicity

Directions:

Pick ONE of the following topics listed. However, if you find something else that you would like to research that involves our current topic, let me know ASAP and you can probably do it!

Requirements:

1. Typed

2. Must be at least 350 words with sections labeled

3. Brochure or pamphlet

4. Must be creative, colorful, & contain 3 images

5. Must answer the question thoroughly, yet so an 8^th grader could read it!

6. Must cite all resources with www.easybib.com

Topics:

1. How do microwaves compare to visual light waves? Describe some common applications of microwaves and the concerns about their use.

2. Twist on Periodicity Project

3. Compare absorption and emission spectroscopy. How is each technique used in the laboratory?

4. Is there a relationship between the color of an object and the amount of solar energy it absorbs? Add different colored food dyes to several beakers containing the same amount of water. Determine if the color affects how much energy the water absorbs when exposed to the sunlight.

5. How did Einstein’s work on the photoelectric effect lead to the invention of sound motion pictures and television?

6. How is the laser used as a tool in chemistry? As a tool in medicine?