Where can I find tin? A lot of people know what tin is, but he doesn't know it very well, and here's the introduction to it:
Tin, metal element, a kind of silver luster of low melting point metal elements, within the compound is bivalent or tetravalent, will not be air oxidation, mainly oxides (cassiterite) and a variety of sulfide sulfur cassiterite (for example). Sn element symbol. Tin is a well-known "hardware" -- gold, silver, copper, iron and tin. In ancient times, people discovered and used tin. In some ancient tombs in our country, some tin POTS and tin-candlesticks are often found. According to the research, the use of the tin ware is quite common in the zhou dynasty. In the ancient tombs of Egypt, the daily necessities of tin were also found.
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