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.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Ever wonder how to survive in the wilderness? These cards can help!
Use this temperature-controlled soldering station for a variety of soldering applications!
This advanced physics kit is perfect for older children already versed in physics knowledge!
This superb chemistry set features 350 mind-boggling experiments!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
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