配套习题- 元素周期表 -【青果学苑】

1/5单选题

难度：

1.近阶段多家媒体报道：云南铬污染和问题胶囊铬超标影响甚广．有关铬元素在元素周期表中的位置如图所示．从图中获取的信息正确的是

A	该元素为非金属元素
B	该元素在地壳中的含量为52.00%
C	该元素的原子序数为52
D	该元素的原子核外有24个电子

正确答案：RA==

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

2/5单选题

难度：

2.如图是元素周期表的一部分，下列说法错误的是

A	三种元素的原子最外层电子数均小于4
B	C、N、O的原子序数依次增加
C	氧的相对原子质量为16.00
D	氮原子的核外电子数为7

正确答案：QQ==

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

3/5单选题

难度：

3.某原子结构示意图和在周期表中的信息如图．则叙述不正确的是

A	钠的核内质子数为11
B	钠的相对原子质量为23.0
C	该粒子有三个电子层
D	该粒子具有稳定结构

正确答案：RA==

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

4/5单选题

难度：

4.

如图为元素周期表第三周期的局部，据此判断下列说法中正确的是

A	它们都属于金属元素
B	1个铝原子的质量是26.98g
C	钠元素的一个原子质子数为11
D	镁元素的相对原子质量为12

正确答案：Qw==

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

5/5单选题

难度：

5.如图是元素周期表的一部分（“M”代表一种元素），以下对元素“M”的推测正确的是

A	“M”的原子最外层电子数为26
B	“M”的核电荷数为30
C	“M”的相对原子质量为26
D	“M”的原子核内质子数为26

正确答案：RA==

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