化学.黑色固体单质
化学.黑色固体单质
短周期的黑色固体单质有哪些.
短周期的黑色固体单质有哪些.
化学人气:283 ℃时间:2020-02-03 06:08:44
优质解答
1-18号元素为短周期,碳单质(石墨),硼单质(黑色或银灰色),硅单质(黑色),磷(黑磷,很少听说)!
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