਀ ਀㰀洀攀琀愀 栀琀琀瀀ⴀ攀焀甀椀瘀㴀∀䌀漀渀琀攀渀琀ⴀ䰀愀渀最甀愀最攀∀ 挀漀渀琀攀渀琀㴀∀攀渀∀㸀 ਀㰀洀攀琀愀 渀愀洀攀㴀∀欀攀礀眀漀爀搀猀∀ 挀漀渀琀攀渀琀㴀䌀栀攀洀椀挀甀洀Ⰰ 挀栀攀洀椀欀甀洀Ⰰ 欀攀洀椀欀甀洀Ⰰ 挀栀攀洀椀猀琀爀礀Ⰰ 瘀椀搀攀漀猀Ⰰ 攀砀瀀攀爀椀洀攀渀琀猀Ⰰ 搀攀洀漀渀猀琀爀愀琀椀漀渀猀Ⰰ 渀漀渀ⴀ洀攀琀愀氀猀Ⰰ 洀攀琀愀氀猀Ⰰ 漀砀礀最攀渀Ⰰ 栀礀搀爀漀最攀渀Ⰰ 渀椀琀爀漀最攀渀Ⰰ 挀愀爀戀漀渀 搀椀漀砀椀搀攀Ⰰ 挀栀氀漀爀椀渀攀Ⰰ 愀洀洀漀渀椀愀 昀氀漀眀攀爀Ⰰ 猀漀搀椀甀洀 愀渀搀 眀愀琀攀爀Ⰰ 挀愀攀猀椀甀洀Ⰰ 挀攀猀椀甀洀Ⰰ 爀甀戀椀搀椀甀洀Ⰰ 倀栀愀爀愀漀栀✀猀 匀攀爀瀀攀渀琀Ⰰ 昀甀攀氀 挀攀氀氀Ⰰ 氀攀洀漀渀 戀愀琀琀攀爀礀Ⰰ 猀甀瀀攀爀挀愀瀀愀挀椀琀漀爀Ⰰ 戀甀爀渀椀渀最Ⰰ 挀漀洀戀甀猀琀椀漀渀Ⰰ 猀攀氀昀ⴀ椀最渀椀琀椀漀渀Ⰰ 猀瀀漀渀琀愀渀攀漀甀猀∀㸀 ਀ ਀㰀洀攀琀愀 瀀爀漀瀀攀爀琀礀㴀∀漀最㨀琀礀瀀攀∀ 挀漀渀琀攀渀琀㴀∀眀攀戀猀椀琀攀∀ ⼀㸀 ਀㰀洀攀琀愀 瀀爀漀瀀攀爀琀礀㴀∀漀最㨀椀洀愀最攀∀ 挀漀渀琀攀渀琀㴀∀∀ ⼀㸀 ਀㰀洀攀琀愀 瀀爀漀瀀攀爀琀礀㴀∀昀戀㨀愀搀洀椀渀猀∀ 挀漀渀琀攀渀琀㴀∀㄀　　　　㌀　㈀㘀㜀㐀　㔀㄀㔀∀ ⼀㸀 ਀㰀琀椀琀氀攀㸀䌀栀攀洀椀挀甀洀 瘀椀搀攀漀猀㰀⼀琀椀琀氀攀㸀 ਀ ਀㰀搀椀瘀 椀搀㴀∀昀戀ⴀ爀漀漀琀∀㸀㰀⼀搀椀瘀㸀 ਀ ਀
਀㰀搀椀瘀 挀氀愀猀猀㴀∀昀戀ⴀ昀漀氀氀漀眀∀ 搀愀琀愀ⴀ栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀昀愀挀攀戀漀漀欀⸀挀漀洀⼀挀栀攀洀椀挀甀洀∀ 搀愀琀愀ⴀ栀攀椀最栀琀㴀∀㄀㈀　∀ 搀愀琀愀ⴀ氀愀礀漀甀琀㴀∀戀甀琀琀漀渀∀ 搀愀琀愀ⴀ猀椀稀攀㴀∀猀洀愀氀氀∀ 搀愀琀愀ⴀ猀栀漀眀ⴀ昀愀挀攀猀㴀∀昀愀氀猀攀∀㸀㰀⼀搀椀瘀㸀 ਀㰀猀琀礀氀攀㸀⸀椀最ⴀ戀ⴀ 笀 搀椀猀瀀氀愀礀㨀 椀渀氀椀渀攀ⴀ戀氀漀挀欀㬀 紀 .ig-b- img { visibility: hidden; }਀⸀椀最ⴀ戀ⴀ㨀栀漀瘀攀爀 笀 戀愀挀欀最爀漀甀渀搀ⴀ瀀漀猀椀琀椀漀渀㨀 　 ⴀ㘀　瀀砀㬀 紀 ⸀椀最ⴀ戀ⴀ㨀愀挀琀椀瘀攀 笀 戀愀挀欀最爀漀甀渀搀ⴀ瀀漀猀椀琀椀漀渀㨀 　 ⴀ㄀㈀　瀀砀㬀 紀 .ig-b-v-24 { width: 137px; height: 24px; background: url(//badges.instagram.com/static/images/ig-badge-view-sprite-24.png) no-repeat 0 0; }਀䀀洀攀搀椀愀 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀ⴀ眀攀戀欀椀琀ⴀ洀椀渀ⴀ搀攀瘀椀挀攀ⴀ瀀椀砀攀氀ⴀ爀愀琀椀漀㨀 ㈀⤀Ⰰ 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀洀椀渀ⴀⴀ洀漀稀ⴀ搀攀瘀椀挀攀ⴀ瀀椀砀攀氀ⴀ爀愀琀椀漀㨀 ㈀⤀Ⰰ 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀ⴀ漀ⴀ洀椀渀ⴀ搀攀瘀椀挀攀ⴀ瀀椀砀攀氀ⴀ爀愀琀椀漀㨀 ㈀ ⼀ ㄀⤀Ⰰ 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀洀椀渀ⴀ搀攀瘀椀挀攀ⴀ瀀椀砀攀氀ⴀ爀愀琀椀漀㨀 ㈀⤀Ⰰ 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀洀椀渀ⴀ爀攀猀漀氀甀琀椀漀渀㨀 ㄀㤀㈀搀瀀椀⤀Ⰰ 漀渀氀礀 猀挀爀攀攀渀 愀渀搀 ⠀洀椀渀ⴀ爀攀猀漀氀甀琀椀漀渀㨀 ㈀搀瀀瀀砀⤀ 笀 .ig-b-v-24 { background-image: url(//badges.instagram.com/static/images/ig-badge-view-sprite-24@2x.png); background-size: 160px 178px; } }਀㰀愀 栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀椀渀猀琀愀最爀愀洀⸀挀漀洀⼀猀甀瀀攀爀愀挀挀甀⼀㼀爀攀昀㴀戀愀搀最攀∀ 挀氀愀猀猀㴀∀椀最ⴀ戀ⴀ 椀最ⴀ戀ⴀ瘀ⴀ㈀㐀∀㸀㰀椀洀最 猀爀挀㴀∀⼀⼀戀愀搀最攀猀⸀椀渀猀琀愀最爀愀洀⸀挀漀洀⼀猀琀愀琀椀挀⼀椀洀愀最攀猀⼀椀最ⴀ戀愀搀最攀ⴀ瘀椀攀眀ⴀ㈀㐀⸀瀀渀最∀ 愀氀琀㴀∀䤀渀猀琀愀最爀愀洀∀ ⼀㸀㰀⼀愀㸀 ਀㰀搀椀瘀 挀氀愀猀猀㴀∀最ⴀ礀琀猀甀戀猀挀爀椀戀攀∀ 搀愀琀愀ⴀ挀栀愀渀渀攀氀㴀∀挀栀攀洀椀挀甀洀∀ 搀愀琀愀ⴀ氀愀礀漀甀琀㴀∀搀攀昀愀甀氀琀∀ 搀愀琀愀ⴀ挀漀甀渀琀㴀∀搀攀昀愀甀氀琀∀㸀㰀⼀搀椀瘀㸀 ਀ ਀㰀昀漀渀琀 昀愀挀攀㴀∀䄀爀椀愀氀∀ 猀椀稀攀㴀∀㐀∀ 挀漀氀漀爀㴀∀⌀　　　　㘀㘀∀㸀 ਀㰀昀漀渀琀 挀漀氀漀爀㴀∀⌀　　　　㘀㘀∀㸀夀漀甀琀甀戀攀 挀栀愀渀渀攀氀㰀⼀昀漀渀琀㸀㰀⼀愀㸀㰀昀漀渀琀 昀愀挀攀㴀∀䄀爀椀愀氀∀㸀 簀  㰀⼀昀漀渀琀㸀 ਀㰀愀 栀爀攀昀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀挀栀攀洀椀挀甀洀⸀挀漀洀⼀攀氀攀挀琀爀漀挀栀攀洀椀猀琀爀礀∀㸀 ELECTROCHEM | ਀ ਀㰀昀漀渀琀 昀愀挀攀㴀∀䄀爀椀愀氀∀ 猀椀稀攀㴀∀㐀∀  挀漀氀漀爀㴀∀⌀㠀㌀䈀㔀㈀䘀∀㸀䔀攀猀琀椀㰀⼀昀漀渀琀㸀㰀⼀愀㸀㰀昀漀渀琀 昀愀挀攀㴀∀䄀爀椀愀氀∀㸀 簀  ਀㰀⼀猀瀀愀渀㸀 ਀
਀

਀㰀昀漀渀琀 猀椀稀攀㴀∀㘀∀ 挀漀氀漀爀㴀∀⌀　　㤀㤀㌀㌀∀ 昀愀挀攀㴀∀嘀攀爀搀愀渀愀∀㸀䌀栀攀洀椀猀琀爀礀 瘀椀搀攀漀猀 ⴀ 㰀愀 栀爀攀昀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀挀栀攀洀椀挀甀洀⸀挀漀洀⼀㼀☀氀愀渀㴀䔀一∀㸀挀栀攀洀椀挀甀洀⸀挀漀洀㰀⼀愀㸀㰀⼀昀漀渀琀㸀

਀

਀㰀昀漀渀琀 昀愀挀攀㴀∀嘀攀爀搀愀渀愀∀ 猀椀稀攀㴀∀㌀∀㸀䤀渀 漀爀搀攀爀 琀漀 洀愀欀攀 挀栀攀洀椀猀琀爀礀 氀攀猀猀漀渀猀 洀漀爀攀 椀渀琀攀爀攀猀琀椀渀最Ⰰ  㰀⼀昀漀渀琀㸀 chemistry videos are being developed in cooperation of Superaccu OÜ and University of Tartu. Viewed >5000000 times. Some ਀眀攀椀爀搀攀猀琀 攀砀瀀攀爀椀洀攀渀琀猀㨀 圀栀愀琀 椀猀 挀漀氀搀 氀椀最栀琀 漀爀  chemiluminescence. What is the working principle of ਀㰀愀 栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀礀漀甀琀甀⸀戀攀⼀昀挀䰀娀㘀搀䴀ⴀ焀䤀唀∀㸀戀愀琀琀攀爀椀攀猀㰀⼀愀㸀Ⰰ  fuel cells, and ਀㰀愀 栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀礀漀甀琀甀⸀戀攀⼀最吀琀开夀䈀稀䨀开䐀欀∀㸀猀甀瀀攀爀挀愀瀀愀挀椀琀漀爀猀㰀⼀愀㸀⸀ 䴀愀欀椀渀最 㰀愀 栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀礀漀甀琀甀⸀戀攀⼀攀䜀渀倀儀琀愀椀　漀最∀㸀猀漀搀椀甀洀㰀⼀愀㸀 愀渀搀 漀琀栀攀爀 electrochemistry experiments. Gallium lives - remember Terminator II. There is a small alien hidden inside every ਀㰀愀 栀爀攀昀㴀∀栀琀琀瀀猀㨀⼀⼀礀漀甀琀甀⸀戀攀⼀䈀焀㄀愀眀唀洀焀娀挀䴀∀㸀洀攀爀挀甀爀礀㰀⼀愀㸀 搀爀漀瀀氀攀琀⸀ 匀漀洀攀 猀挀椀攀渀挀攀 瘀椀搀攀漀猀Ⰰ 眀栀愀琀 椀猀 眀漀爀欀椀渀最 瀀爀椀渀挀椀瀀氀攀 漀昀 刀愀洀愀渀 愀渀搀 椀渀昀爀愀爀攀搀 猀瀀攀挀琀爀漀猀挀漀瀀礀㨀㰀戀爀㸀

਀㰀⼀昀漀渀琀㸀 ਀㰀瀀 愀氀椀最渀㴀∀挀攀渀琀攀爀∀ 猀琀礀氀攀㴀∀洀愀爀最椀渀ⴀ琀漀瀀㨀 ㄀㈀㬀 洀愀爀最椀渀ⴀ戀漀琀琀漀洀㨀 ㄀㈀∀㸀

਀ ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀眀昀㄀一㤀漀圀甀开䜀䤀㼀爀攀氀㴀　∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀昀挀䰀娀㘀搀䴀ⴀ焀䤀唀㼀爀攀氀㴀　∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀㠀开㠀㈀挀一琀娀匀儀䔀㼀爀攀氀㴀　∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀攀䜀渀倀儀琀愀椀　漀最㼀爀攀氀㴀　∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀堀昀圀㘀爀㘀㐀䜀嘀䌀　㼀洀漀搀攀猀琀戀爀愀渀搀椀渀最㴀㈀∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀昀倀欀㄀栀䬀䰀刀礀攀䔀㼀洀漀搀攀猀琀戀爀愀渀搀椀渀最㴀㈀∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀 ਀㰀椀昀爀愀洀攀 眀椀搀琀栀㴀∀㈀㐀　∀ 栀攀椀最栀琀㴀∀㄀㌀㔀∀ 猀爀挀㴀∀栀琀琀瀀㨀⼀⼀眀眀眀⸀礀漀甀琀甀戀攀⸀挀漀洀⼀攀洀戀攀搀⼀最吀琀开夀䈀稀䨀开䐀欀㼀爀攀氀㴀　∀ 昀爀愀洀攀戀漀爀搀攀爀㴀∀　∀ 愀氀氀漀眀昀甀氀氀猀挀爀攀攀渀㸀㰀⼀椀昀爀愀洀攀㸀

਀

਀ 㰀挀攀渀琀攀爀㸀 ਀㰀猀挀爀椀瀀琀 琀礀瀀攀㴀∀琀攀砀琀⼀樀愀瘀愀猀挀爀椀瀀琀∀ 猀爀挀㴀∀栀琀琀瀀猀㨀⼀⼀愀瀀椀猀⸀最漀漀最氀攀⸀挀漀洀⼀樀猀⼀瀀氀甀猀漀渀攀⸀樀猀∀㸀㰀⼀猀挀爀椀瀀琀㸀 ਀㰀⼀挀攀渀琀攀爀㸀

਀㰀⼀戀漀搀礀㸀