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Platinum's atomic number is 78 and its symbol is Pt
2 mm and later 85 mm guns
These laser-amplifying lenses are used in fiber optics as well as dental surgery
The teeth come from a wide variety of species and range from 1/8" to 3/8" long
It is named in honor of Alfred Nobel
Silicon Element Cube Egyptian Mummy Linen Platinum's atomic number is 78Silicon's atomic number is 14 and its symbol is Si. Silicon is an essential compound in the semiconductor industry. This sample happens to be 99. 995% pure silicon. The squares you see in the computer chip are doping material only a few atoms thick making this one of the purest samples you can easily find. Although silicon does not have a major role in animals, silicon structures are excreted by various sea sponges and microorganisms. It is also
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