天气预报 > 其他 > 化学元素之最
化学元素之最
更新时间: 2020-10-23 00:00:00  

1、最轻的元素:氢;

2、在地球上存量最少的元素:砹;

3、最重的元素:锇;

4、最重的气体元素:氡;

5、熔点最低的元素:氦;

6、最高熔点的金属元素:钨;

7、由最多同位素构成的元素:氙;

8、由最少同位素构成的元素:氢,只有3种;

9、展延性最好的元素:金;

10、最昂贵的元素:鉲;

11.以最纯的状态得到的元素:锗。

关键词: 化学元素

化学元素之最相关经验

天气预报

最新推荐

页面:/news/view-609340/ | 耗时:0.5199 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=609340 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=609340 LIMIT 0,1
select * from tbl_Articles_sphinx where id=609340 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(117823,119666,120454,113559,125415,136370,146931,116123,151464,2782988,1061056,1094383,2207121,152404,150664,129797,125919,1126792,1060241,145963,107877,123125,2814626,1115699,148443,145290,141105,114574,145700,125785) ORDER BY field (ArticleID,117823,119666,120454,113559,125415,136370,146931,116123,151464,2782988,1061056,1094383,2207121,152404,150664,129797,125919,1126792,1060241,145963,107877,123125,2814626,1115699,148443,145290,141105,114574,145700,125785)