This Alloy Is Beautiful and Dangerous - NaK #science #chemistry Advanced Tinkering 1:00 9 days ago 13 378 348 Далее Скачать
Oxidation of ammonia || pharmacist blogger || #lab #chemistry #laboratory Pharmacist blogger 0:11 2 years ago 1 793 344 Далее Скачать
Redox Chemistry intro 1 (definitions and oxidation numbers).wmv Kathryn Grace 12:29 12 years ago 751 Далее Скачать
How to Burn Water 🔥💦🧪 #shorts #chemistry #chemicalreaction #magic Tommy Technetium 0:22 2 years ago 923 063 Далее Скачать
Her Masters in What? 👩🎓 || LESSONS IN CHEMISTRY 🧪 iPetrockTv 0:19 11 months ago 13 562 Далее Скачать
Easy simple science experiments for school students| DIY | water salt lemon sinking check|Mr MAK MAK Curious Quests 0:16 2 years ago 5 483 258 Далее Скачать
