Hellow guys, Welcome to my website, and you are watching Основные понятия химии | Химия ЕГЭ, ЦТ, ЦЭ | Химия с нуля | Химическое вещество, атом, смесь, моль. and this vIdeo is uploaded by Адукар at 2020-02-05T05:03:12-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.