试题与答案

(1)写出氯原子的原子结构示意图 (2)氯元素的原子在反应中易(填“得”或“失”

题型:填空题

题目:

(1)写出氯原子的原子结构示意图       

(2)氯元素的原子在反应中易    (填“得”或“失”)    个电子,表现出    性。

(3)氯元素的最高化合价为         ,最低化合价为         。

(4)氯元素的非金属性         (填“强”或“弱”)于硫元素的非金属性。

(5)写出氯元素、硫元素最高价氧化物对应水合物的化学式并比较酸性强弱         。

(6)请写出下列物质的电子式。NaCl           H2O            CO2       N2        

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:

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