能在氧气焰中燃烧、又能在玻璃上划下很深划痕的白色透明晶体可能是什么?天然的,附在石头上面,一粒一粒的白色晶体,晶体底部有一细黑物质,有的角度能看到底部细黑物质,有的角度
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 21:02:29
![能在氧气焰中燃烧、又能在玻璃上划下很深划痕的白色透明晶体可能是什么?天然的,附在石头上面,一粒一粒的白色晶体,晶体底部有一细黑物质,有的角度能看到底部细黑物质,有的角度](/uploads/image/z/4941817-25-7.jpg?t=%E8%83%BD%E5%9C%A8%E6%B0%A7%E6%B0%94%E7%84%B0%E4%B8%AD%E7%87%83%E7%83%A7%E3%80%81%E5%8F%88%E8%83%BD%E5%9C%A8%E7%8E%BB%E7%92%83%E4%B8%8A%E5%88%92%E4%B8%8B%E5%BE%88%E6%B7%B1%E5%88%92%E7%97%95%E7%9A%84%E7%99%BD%E8%89%B2%E9%80%8F%E6%98%8E%E6%99%B6%E4%BD%93%E5%8F%AF%E8%83%BD%E6%98%AF%E4%BB%80%E4%B9%88%3F%E5%A4%A9%E7%84%B6%E7%9A%84%EF%BC%8C%E9%99%84%E5%9C%A8%E7%9F%B3%E5%A4%B4%E4%B8%8A%E9%9D%A2%EF%BC%8C%E4%B8%80%E7%B2%92%E4%B8%80%E7%B2%92%E7%9A%84%E7%99%BD%E8%89%B2%E6%99%B6%E4%BD%93%EF%BC%8C%E6%99%B6%E4%BD%93%E5%BA%95%E9%83%A8%E6%9C%89%E4%B8%80%E7%BB%86%E9%BB%91%E7%89%A9%E8%B4%A8%EF%BC%8C%E6%9C%89%E7%9A%84%E8%A7%92%E5%BA%A6%E8%83%BD%E7%9C%8B%E5%88%B0%E5%BA%95%E9%83%A8%E7%BB%86%E9%BB%91%E7%89%A9%E8%B4%A8%EF%BC%8C%E6%9C%89%E7%9A%84%E8%A7%92%E5%BA%A6)
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