traditional periodic table

In working with my students’ perceptions of the periodic table, I wrapped a periodic table around a roll of paper towels. My attempt was to get them to realize that the Alkali metals are actually right next to the Noble gasses. I wasn’t sure if it was working, but in our review leading up to the finals one girl mentioned that it was a spiral–so I guess it’s helping some students.

Others have done this in a flat design (e.g. see P. Fraundorf’s page showing many great designs), but I wanted to show the idea in 3D.

Below is a video showing a periodic table spinning around on a turntable. I recommend downloading the video and using VLC Media Player, Quicktime, or some other viewer that allows you to scroll the video back and forth.

The table I used comes from ptable.com, a great resource for online and printable periodic tables.

Here are a couple other 3D ‘tables’ that email list folks have let me know about:

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