题目列表(包括答案和解析)
1H +1 |
2He | ||||||
3Li +1 |
4Be +2 |
5B +3 |
6C +4,-4 |
7N +5,-3 |
8O -2 |
9F -1 |
10Ne |
11Na +1 |
12Mg +2 |
13Al +3 |
14Si +4,-4 |
15P | 16S +6,-2 |
17Cl +7,-1 |
18Ar |
1H +1 |
2He 0 | ||||||
3Li +1 |
4Be +2 |
5B +3 |
6C +4,-4 |
7N +5,-3 |
8O -2 |
9F -1 |
10Ne 0 |
11Na +1 |
12Mg +2 |
13Al +3 |
14Si +4,-4 |
15P +5,-3 |
16S | 17Cl +7,-1 |
18Ar 0 |
1 H +1 |
2 He 0 | ||||||
3 Li +1 |
4 Be +2 |
5 B +3 |
6 C +4-4 |
7 N +5-3 |
8 O -2 |
9 F -1 |
10 Ne 0 |
11Na +1 |
12 Mg +2 |
13 Al +3 |
14 Si +4-4 |
15 P | 16 S +6-2 |
17 Cl +7-1 |
18 Ar 0 |
1 H +1 | 2 He 0 | ||||||
3 Li +1 | 4 Be +2 | 5 B +3 | 6 C +4-4 | 7 N +5-3 | 8 O -2 | 9 F -1 | 10 Ne 0 |
11 Na +1 | 12 Mg +2 | 13 Al +3 | 14 Si +4-4 | 15 P +5-3 | 16 S | 17 Cl +7-1 | 18 Ar 0 |
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