中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.下列元素中，原子半径最大的是
| A: 锂 |
| B: 钠 |
| C: 氟 |
| D: 氯 |
一次做对，真牛！
+5奖励规则>
- 提示1：5ZCM5Li75peP5LuO5LiK5Yiw5LiL77yM5Y6f5a2Q5Y2K5b6E5L6d5qyh5aKe5aSn77yb
- 提示2：5ZCM5ZGo5pyf5LuO5bem5Yiw5Y+z77yM5Y6f5a2Q5Y2K5b6E5L6d5qyh5YeP5bCP44CC
- 答案：Qg==
5ZCM5Li75peP5LuO5LiK5Yiw5LiL77yM5Y6f5a2Q55qE55S15a2Q5bGC5pWw5aKe5aSa77yM5Zug5q2k5Y6f5a2Q5Y2K5b6E5L6d5qyh5aKe5aSn44CC5o6S6ZmkQeOAgUPvvJs8YnI+5ZCM5ZGo5pyf5LuO5bem5Yiw5Y+z77yM5Y6f5a2Q5qC45a+55aSW5bGC55S15a2Q55qE5ZC45byV5Yqb6YCQ5riQ5aKe5aSn77yM5Y6f5a2Q5Y2K5b6E5L6d5qyh5YeP5bCP44CC5Zug5q2k5Y6f5a2Q5Y2K5b6ETmEmZ3Q7Q2zjgII8YnI+57u85LiK77yM6YCJ5oupQumhueOAgg==
本课配套习题挑战模式2/5
多选题
难度系数：
2.下列各组元素中，原子半径依次增大的是
| A: Al、Si、P |
| B: I、Br、Cl |
| C: O、S、Na |
| D: Mg、Ca、Ba |
一次做对，真牛！
+5奖励规则>
- 提示1：5ZCM5Li75peP5LuO5LiK5Yiw5LiL77yM5Y6f5a2Q5Y2K5b6E5L6d5qyh5aKe5aSn77yb
- 提示2：5ZCM5ZGo5pyf5LuO5bem5Yiw5Y+z77yM5Y6f5a2Q5Y2K5b6E5L6d5qyh5YeP5bCP44CC
- 答案：QyxE
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.下列各组微粒，按半径由大到小顺序排列的是
| A: Mg、Ca、K、Na |
| B: S2-、Cl-、K+、Na+ |
| C: Br-、Br、Cl、S |
| D: Na+、Al3+、Cl-、F- |
一次做对，真牛！
+5奖励规则>
- 提示1：57KS5a2Q5Y6f5a2Q5qC45aSW55S15a2Q5bGC5pWw6LaK5aSa77yM5Y2K5b6E6LaK5aSn77yb
- 提示2：5ZCM5ZGo5pyf5YWD57Sg5LuO5bem5Yiw5Y+z5Y6f5a2Q5Y2K5b6E6YCQ5riQ5YeP5bCP77yb
- 提示3：5qC45aSW55S15a2Q5o6S5biD55u45ZCM55qE56a75a2Q77yM5qC455S15qC45pWw6LaK5aSn77yM5Y2K5b6E6LaK5bCP77yb
- 答案：Qg==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.下列微粒半径之比大于1的是
A: |
B: |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：6Iul5b6u57KS5Y2K5b6E5LmL5q+U5aSn5LqOMe+8jOivgeaYjuWIhuWtkOS4iuW+rueykueahOeykuWtkOWNiuW+hOWkp+S6juWIhuavjeS4iueahOW+rueykuWNiuW+hOOAgg==
- 提示2：57KS5a2Q5Y6f5a2Q5qC45aSW55S15a2Q5bGC5pWw6LaK5aSa77yM5Y2K5b6E6LaK5aSn77yb
- 提示3：5ZCM5ZGo5pyf5YWD57Sg5LuO5bem5Yiw5Y+z5Y6f5a2Q5Y2K5b6E6YCQ5riQ5YeP5bCP77yb
- 提示4：5qC45aSW55S15a2Q5o6S5biD55u45ZCM55qE56a75a2Q77yM5qC455S15qC45pWw6LaK5aSn77yM5Y2K5b6E6LaK5bCP77yb
- 答案：Qw==
5qC55o2u5Y6f5a2Q5Y2K5b6E5Yik5pat5L6d5o2u55qEM+adoeWPr+efpe+8mkvmr5RLK+WkmuS4gOS4queUteWtkOWxgu+8jOWNiuW+hO+8mkvvvJ5LPHN1cD4rPC9zdXA+77ybQWzkuI5NZ+WQjOWRqOacn++8jOS9hkFs5q+UTWflpJrkuIDkuKrotKjlrZDvvIzmlYXljYrlvoTvvJpBbO+8nE1n77yb5ZCM55CG5Y+v55+l77yM5Y2K5b6EUO+8nlPvvJvogIxDbOeahOacgOWkluWxgueUteWtkOaVsOavlENsLeWwkTHvvIzmlYXljYrlvoRDbO+8nENsPHN1cD4tPC9zdXA+44CC
本课配套习题挑战模式5/5
单选题
难度系数：
5.下列各化合物中，阳离子与阴离子半径之比最小的是
| A: LiI |
| B: LiF |
| C: NaCl |
| D: KBr |
一次做对，真牛！
+5奖励规则>
- 提示1：6Iul6KaB6Ziz56a75a2Q5LiO6Zi056a75a2Q5Y2K5b6E5LmL5q+U5pyA5bCP77yM5YiZ6Ziz56a75a2Q5bqU5bC96YeP5bCP77yM6Zi056a75bC96YeP5aSn
- 提示2：57KS5a2Q5Y6f5a2Q5qC45aSW55S15a2Q5bGC5pWw6LaK5aSa77yM5Y2K5b6E6LaK5aSn77yb
- 提示3：5ZCM5ZGo5pyf5YWD57Sg5LuO5bem5Yiw5Y+z5Y6f5a2Q5Y2K5b6E6YCQ5riQ5YeP5bCP77yb
- 提示4：5qC45aSW55S15a2Q5o6S5biD55u45ZCM55qE56a75a2Q77yM5qC455S15qC45pWw6LaK5aSn77yM5Y2K5b6E6LaK5bCP77yb
- 答案：QQ==
5Zyo5pys6aKY5Lit77yM6Ziz56a75a2Q5YiG5Yir5Li6TGk8c3VwPis8L3N1cD7jgIFOYTxzdXA+Kzwvc3VwPuOAgUs8c3VwPis8L3N1cD7vvIxMaTxzdXA+Kzwvc3VwPuemu+WtkOWNiuW+hOacgOWwj++8mzxicj7pmLTnprvlrZDliIbliKvkuLpJPHN1cD4tPC9zdXA+44CBRjxzdXA+LTwvc3VwPuOAgUNsPHN1cD4tPC9zdXA+44CBQnI8c3VwPi08L3N1cD7vvIzlhbbkuK1JPHN1cD4tPC9zdXA+56a75a2Q5Y2K5b6E5pyA5aSn77yb57u85LiK77yM6YCJ5oupQemhueOAgg==
