題目列表(包括答案和解析)
O | |||||
ⅢA | ⅣA | ⅤA | ⅥA | ⅦA | 2 He 氦 4.003 |
5 B 硼 10.81 | 6 C 碳 12.01 | 7 N 氮 14.01 | 8 O 氧 16.00 | 9 F 氟 19.00 | 10 Ne 氖 20.18 |
13 Al 鋁 26.98 | 14 Si 硅 28.09 | 15 P 磷 30.97 | 16 S 硫 32.06 | 17 Cl 氯 35.45 | 18 Ar 氬 39.95 |
31 Ga 鎵 69.72 | 32 Ge 鍺 72.64 | 33 As 砷 74.92 | 34 Se 硒 78.96 | 35 Br 溴 79.90 | 36 Kr 氪 83.30 |
49 In 銦 114.8 | 50 Sn 錫 118.7 | 51 Sb 銻 121.8 | 52 Te 碲 127.6 | 53 I 碘 126.9 | 54 Xe 氙 131.3 |
O | |||||
ⅢA | ⅣA | ⅤA | ⅥA | ⅦA | 2 He 氦 4.003 |
5 B 硼 10.81 |
6 C 碳 12.01 |
7 N 氮 14.01 |
8 O 氧 16.00 |
9 F 氟 19.00 |
10 Ne 氖 20.18 |
13 Al 鋁 26.98 |
14 Si 硅 28.09 |
15 P 磷 30.97 |
16 S 硫 32.06 |
17 Cl 氯 35.45 |
18 Ar 氬 39.95 |
31 Ga 鎵 69.72 |
32 Ge 鍺 72.64 |
33 As 砷 74.92 |
34 Se 硒 78.96 |
35 Br 溴 79.90 |
36 Kr 氪 83.30 |
49 In 銦 114.8 |
50 Sn 錫 118.7 |
51 Sb 銻 121.8 |
52 Te 碲 127.6 |
53 I 碘 126.9 |
54 Xe 氙 131.3 |
O | |||||
ⅢA | ⅣA | ⅤA | ⅥA | ⅦA | 2 He 氦 4.003 |
5 B 硼 10.81 | 6 C 碳 12.01 | 7 N 氮 14.01 | 8 O 氧 16.00 | 9 F 氟 19.00 | 10 Ne 氖 20.18 |
13 Al 鋁 26.98 | 14 Si 硅 28.09 | 15 P 磷 30.97 | 16 S 硫 32.06 | 17 Cl 氯 35.45 | 18 Ar 氬 39.95 |
31 Ga 鎵 69.72 | 32 Ge 鍺 72.64 | 33 As 砷 74.92 | 34 Se 硒 78.96 | 35 Br 溴 79.90 | 36 Kr 氪 83.30 |
49 In 銦 114.8 | 50 Sn 錫 118.7 | 51 Sb 銻 121.8 | 52 Te 碲 127.6 | 53 I 碘 126.9 | 54 Xe 氙 131.3 |
O | |||||
ⅢA | ⅣA | ⅤA | ⅥA | ⅦA | 2 He 氦 4.003 |
5 B 硼 10.81 | 6 C 碳 12.01 | 7 N 氮 14.01 | 8 O 氧 16.00 | 9 F 氟 19.00 | 10 Ne 氖 20.18 |
13 Al 鋁 26.98 | 14 Si 硅 28.09 | 15 P 磷 30.97 | 16 S 硫 32.06 | 17 Cl 氯 35.45 | 18 Ar 氬 39.95 |
31 Ga 鎵 69.72 | 32 Ge 鍺 72.64 | 33 As 砷 74.92 | 34 Se 硒 78.96 | 35 Br 溴 79.90 | 36 Kr 氪 83.30 |
49 In 銦 114.8 | 50 Sn 錫 118.7 | 51 Sb 銻 121.8 | 52 Te 碲 127.6 | 53 I 碘 126.9 | 54 Xe 氙 131.3 |
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