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Silicon

A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].
推出的年份:
副标题
树号: D01.268.513.937
MeSH 单一 ID: D012825
进入的组:
  • Silicon-28
  • Silicon 28
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