光彩夺目的金刚石的化学成分与下列哪个一样? A.铅 B.石墨 C.玻璃 D.琥珀

作者: tihaiku 人气: - 评论: 0

问题光彩夺目的金刚石的化学成分与下列哪个一样? A.铅 B.石墨 C.玻璃 D.琥珀

选项

答案 B

解析金刚石和石墨是碳的同素异形体。故本题答案选B。

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光彩夺目的金刚石的化学成分与下列哪个一样? A.铅 B.石墨 C.玻璃 D.琥珀

相关内容：光彩,目的,金刚石,化学,成分,石墨,玻璃,琥珀

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