1. Ditkowsky -- Chemistry Periodicity Power-point presentation Requirements: Minimum 8 slides – maximum 10 1 st slide: Names all of the “groups” alkali metals, alkaline earth metals, transition metals, metalloids, halogens and noble gases. 2 nd slide shows metals and non-metals. 3rd slide: gives the formal definition for the term “periodic property” and the formal definition for your topic. 4 th slide: connects information from formal definition to experiences YOU have. 5th slide: Has a graphic (graph or periodic table showing relative scale) of the property you are explaining. 6 th slide: re-explains your topic in the context of periodicity – Why is your property considered to be a “periodic property”. 7 th slide: continues explanation. 8 th slide: credits any and all sources of information and provides links to any web-sites used. Your name must be on every slide as a “footer” go to view: click on

2. Ditkowsky -- Chemistry How to make animations:  Make sure the task pane is visible. Go to view: click on task pane  Go to the task pane and click on custom animation.  Block out whatever you want animated…  Click on “add effect” chose one…

3. Ditkowsky -- Chemistry Assignments:  No more than two students per group.  One student is the “finder” that student goes to “google” and clicks on “images” and finds pictures to use.  Once you find an image, go to the source web-site. Copy the picture and the “address” of the web-site. Save those.  At the end of each computer session. Save your work and e-mail it to BOTH yourself and your partner. If you do not have an e- mail address, GET ONE!!!

4. Ditkowsky -- Chemistry Topics  Atomic radius  Ionic radius  Density  Ionization energy  Electronegativity  Shielding