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出自维基百科,自由个百科全书

(Boron)是一种化学元素化学符号是B,原子序数是5,是一种類金属。由於硼个產生完全來自于宇宙射線散裂而非恆星核合成反應,硼来勒太陽系搭地殼个含量相當稀少。天然个硼主要存在于硼砂(Na2B4O7·10H2O)矿中。

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