![](/images/qiufo/67.jpg)
![](/images/qiufo/195.jpg)
![](/images/qiufo/241.jpg)
![](/images/qiufo/8.jpg)
![](/images/qiufo/218.jpg)
![](/images/qiufo/257.jpg)
![](/images/qiufo/71.jpg)
![](/images/qiufo/186.jpg)
![](/images/qiufo/244.jpg)
![](/images/qiufo/61.jpg)
![](/images/qiufo/131.jpg)
![](/images/qiufo/335.jpg)
![](/images/qiufo/44.jpg)
![](/images/qiufo/140.jpg)
![](/images/qiufo/266.jpg)
![](/images/qiufo/43.jpg)
![](/images/qiufo/239.jpg)
![](/images/qiufo/356.jpg)
Зэс — Википедиа нэвтэрхий толь
Зэс (Cu -гэж химийн шинжлэх ухаанд тэмдэглэдэг химийн элемент — латин. Cuprum) атомын дугаар нь 29, нэгэн төрлийн химийн элемент юм. Цэвэр зэсийн гадарга нь улбар улаан өнгөтэй байдаг. Зэс нь зөөлөн металл бөгөөд маш сайн цахилгаан дамжуулах чадвартай тул, цахилгаан … See more
![](/image/whatsappp.png)
![](/images/qiufo/80.jpg)
![](/images/qiufo/177.jpg)
![](/images/qiufo/347.jpg)
![](/images/qiufo/1.jpg)
![](/images/qiufo/191.jpg)
![](/images/qiufo/255.jpg)
![](/images/qiufo/26.jpg)
![](/images/qiufo/152.jpg)
![](/images/qiufo/356.jpg)
![](/images/qiufo/46.jpg)
![](/images/qiufo/139.jpg)
![](/images/qiufo/269.jpg)
![](/images/qiufo/91.jpg)
![](/images/qiufo/202.jpg)
![](/images/qiufo/284.jpg)
![](/images/qiufo/100.jpg)
![](/images/qiufo/121.jpg)
![](/images/qiufo/290.jpg)
![](/images/qiufo/50.jpg)
![](/images/qiufo/164.jpg)
![](/images/qiufo/241.jpg)
![](/images/qiufo/24.jpg)
![](/images/qiufo/196.jpg)
![](/images/qiufo/265.jpg)
![](/images/qiufo/38.jpg)
![](/images/qiufo/140.jpg)
![](/images/qiufo/315.jpg)
![](/images/qiufo/98.jpg)
![](/images/qiufo/146.jpg)
![](/images/qiufo/241.jpg)
![](/images/qiufo/78.jpg)
![](/images/qiufo/160.jpg)
![](/images/qiufo/324.jpg)
![](/images/qiufo/78.jpg)
![](/images/qiufo/129.jpg)
![](/images/qiufo/286.jpg)
![](/images/qiufo/12.jpg)
![](/images/qiufo/236.jpg)
![](/images/qiufo/248.jpg)
![](/images/qiufo/54.jpg)
![](/images/qiufo/207.jpg)
![](/images/qiufo/330.jpg)
![](/images/qiufo/97.jpg)
![](/images/qiufo/124.jpg)
![](/images/qiufo/319.jpg)
![](/images/qiufo/102.jpg)
![](/images/qiufo/121.jpg)
![](/images/qiufo/277.jpg)
![](/images/qiufo/76.jpg)
![](/images/qiufo/219.jpg)
![](/images/qiufo/317.jpg)
![](/images/qiufo/6.jpg)
![](/images/qiufo/226.jpg)
![](/images/qiufo/280.jpg)
![](/images/qiufo/112.jpg)
![](/images/qiufo/132.jpg)
![](/images/qiufo/358.jpg)
![](/images/qiufo/74.jpg)
![](/images/qiufo/178.jpg)
![](/images/qiufo/304.jpg)
![](/images/qiufo/69.jpg)
![](/images/qiufo/229.jpg)
![](/images/qiufo/261.jpg)
![](/images/qiufo/18.jpg)
![](/images/qiufo/218.jpg)
![](/images/qiufo/310.jpg)