問題詳情
13.短周期元素W、X、Y和Z的原子序数依次增人。元素W是制备一种高效电池的重要材料，X原子的最外层电子数是内层电子数的2倍，元素Y是地壳中含量最丰富的金属元素，Z原子的最外层电子数是其电子层数的2倍。下列说法错误的是
(A). 元素W、X的氯化物中，各原子均满足8电子的稳定结构
(B). 元素X与氢形成的原子比为1：1的化合物有很多种
(C). 元素Y的单质与氢氧化钠溶液或盐酸反应均有氢气生成
(D). 元素Z可与元素X形成共价化合物XZ？
(A). 元素W、X的氯化物中，各原子均满足8电子的稳定结构
(B). 元素X与氢形成的原子比为1：1的化合物有很多种
(C). 元素Y的单质与氢氧化钠溶液或盐酸反应均有氢气生成
(D). 元素Z可与元素X形成共价化合物XZ？
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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