求求大佬，问问为什么nh2cl中的氮显 3价，而cl显 1价啊，是怎么判断的啊啊？ 知乎 Sketch Coloring Page

求求大佬，问问为什么nh2cl中的氮显 3价，而cl显 1价啊，是怎么判断的啊啊？ 知乎 Template

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sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

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tomski求求大佬，问问为什么nh2cl中的氮显 3价，而cl显 1价啊，是怎么判断的啊啊？ coloring

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