下列关于如图所示的微粒结构示意图的说法中合理的是氮元素的核内质子数为7 A.该微粒表示的是氮原子b.该微粒是保持氮气的化学性质的最小 Template




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tomski下列关于如图所示的微粒结构示意图的说法中合理的是氮元素的核内质子数为7 a.该微粒表示的是氮原子b.该微粒是保持氮气的化学性质的最小 coloring