【简答题】已知A、B、C、D、E五种元素的性质或结构信息如下,请根据信息回答下列问题: (1)已知短周期元素A、B原子的第一至第四电离能如下表所示: 电离能(kJ/mol) I 1 I 2 I 3 I 4 A 932 1821 15390 21771 B 738 1451 7733 10540 ①某同学根据上述信息,推断B的核外电子排布如图所示,该同学所画的电子排布图违背了______。 ②ACl 2 分子...
【简答题】According to the writer, people often assume different statuses ________. A) in order to identify themselves with others B) in order to better identify others C) as their mental processes change D) as...