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锑是一种化学元素
Floor 1
魔法绿骑士
4/10/11 21:43
锑是一种化学元素,它的化学符号是Sb,它的原子序数是51,是银白色的类金属。锑主要以辉锑矿形式存在。
锑有3种同素异形体,最稳定的形式是银白色金属(灰锑),黄锑及黑锑是不稳定的同素异形体。
无定形锑...
Floor 2
瑞奇
4/14/11 6:22
锑是SB!
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