财经 返回
天气预报 > 财经 > 短周期元素电负性排序
短周期元素电负性排序
更新时间： 2021-06-20 05:40:22  

1、氢 2.20 锂0.98 铍 1.57 硼 2.04 碳 2.55 氮 3.04 氧 3.44 氟 3.98

2、钠 0.93 镁 1.31 铝 1.61 硅 1.90 磷 2.19 硫 2.58 氯 3.16

3、钾 0.82 钙 1.00 锰 1.55 铁 1.83 镍 1.91 铜 1.9 锌 1.65 镓 1.81 锗 2.01 砷 2.18 硒 2.48 溴 2.96

4、铷 0.82 锶 0.95 银 1.93 碘 2.66 钡 0.89 金 2.54 铅 2.33

5、一般来说，周期表从左到右，元素的电负性逐渐变大；周期表从上到下，元素的电负性逐渐变小

关键词： 周期 元素 排序

短周期元素电负性排序相关经验

天气预报

最新推荐

页面:/news/view-3521049/ | 耗时:0.9718 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3521049 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3521049 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3521049 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1555825,2381535,3222209,495653,1056653,733291,3012201,2559629,2247094,1112567,2588677,3521049,927736,437913,3236246,3016113,414472,516253,1019753,511786,1728824,602443,733810,1136599,870606,1144228,3272390,3122094,3403009,1189780) ORDER BY field (ArticleID,1555825,2381535,3222209,495653,1056653,733291,3012201,2559629,2247094,1112567,2588677,3521049,927736,437913,3236246,3016113,414472,516253,1019753,511786,1728824,602443,733810,1136599,870606,1144228,3272390,3122094,3403009,1189780)