stuff for chemistry.....
Welcome to spiderChem.com. Here, over time you'll find things of interest and help to chemists of all ages - starting with a few games based on the periodic table.
Periodic Table Jigsaws
Here are a few drag-and-drop jigsaws of various parts of the Periodic Table, starting with the first 20 elements. Choose from the first twenty elements, or various transition series and drag the elements into their correct positions.
Element Word Search
Based on groups in the periodic table, search for the elements hidden n the letter grid.