This is a 10mm x 10mm x 10mm cube of almost pure (99.95% pure) Zinc metal. It features laser etched symbol, name, atomic number and atomic weight in the front of the cube and density (in g/cm^3) and purity in the back.
Zinc is a chemical element with the symbol Zn, atomic number 30 and atomic weight of 65.38. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed.
Great for chemistry and physics experiments or as a scientific desk toy.
Learn Chemistry While Creating Sweet Treats
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build your own 10 inch kaleidoscope with this great kit!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
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