I must admit that I never memorized the periodic table in public school. When I began thinking about teaching the elements of the periodic table I didn’t really know where to start. My daughter is studious and would do just fine memorizing the elements with worksheets, a wall chart, and ...
The samples (except gases) weigh about 0.25 grams each, and the whole set comes in a very nice wooden box with a printed periodic table in the lid. To learn more about the set you can visit my page about element collecting for a general description and information about how to buy one,...
I chose this sample to represent its element in myPhotographic Periodic Table Poster. The sample photograph includes text exactly as it appears in the poster, which you are encouraged to buy a copy of. Source: Contributor: 10 January, 2004 Text Updated:4 May, 2007 Price:$16 Size:6" Purity...
I have to admit it's not my favorite periodic table product: The pieces are a little hard to put together. But people seem to like it. Check out my poster page to read about (and buy!) the puzzle and other periodic table products. Source: Theodore Gray Contributor: Theodore Gray ...
Ed bought half a dozen different tiny metal cylinders from David Franco, intending to make some kind of puzzle out of them (Ed's a puzzle person). But they turned out to be too irregular, so he donated them to the table. Source: David Franco Contributor: Ed Pegg Jr Acquired: 19 Aug...
I have to admit it's not my favorite periodic table product: The pieces are a little hard to put together. But people seem to like it. Check out my poster page to read about (and buy!) the puzzle and other periodic table products. Source: Theodore Gray Contributor: Theodore Gray ...
Note that this stuff is extremely black. Really, really black. It looks gray in the pictures, but that's because I increased the exposure time to allow you to see the details of the structure, and I'm using very concentrated lights to put as much light as possible right on the sample...
Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here! Larger | 3D Four and a half pound lump. This is a really great rock of silicon. I don't know the purity, but this is probably one of the intermediate stages in...