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試題詳情
根據(jù)下列敘述,畫出對應(yīng)的微粒結(jié)構(gòu)示意圖:
(1)A元素原子的最外層電子數(shù)為電子層數(shù)的3倍:
.
(2)與Ar原子電子層結(jié)構(gòu)相同的-1價陰離子:
.
(3)質(zhì)量數(shù)為23,中子數(shù)為12的原子
.
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【答案】
;
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【解答】
【點評】
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發(fā)布:2024/5/23 20:38:36組卷:72引用:3難度:0.5
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