| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ | ⑩ |
原子半径 /10-10m | 0.37 | 1.86 | 0.74 | 1.43 | 0.77 | 1.10 | 0.99 | 1.52 | 0.75 | 0.71 |
最高价态 | +1 | +1 | | +3 | +4 | +5 | +7 | +1 | +5 | |
最低价态 | -1 | | -2 | | -4 | -3 | -1 | | -3 | -1 |
A.分子中含极性共价键 |
B.含有1个σ键和2个π键 |
C.属于非极性分子 |
D.该化合物分子中,②原子采用sp2杂化 |
族 周期 | ⅠA | ⅡA | ⅢA | ⅣA | ⅤA | ⅥA | ⅦA | 0 | ||||
2 | | | | | ① | | ② | | ||||
3 | ③ | ④ | ⑤ | ⑥ | | ⑦ | ⑧ | ⑨ | ||||
4 | ⑩ |
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