Group 1 Metals Part 2 - Reactions of rubidium and caesium with water Curly Arrow Chemistry 0:16 6 years ago 134 760 Скачать Далее
Alkali metals in water - Chemical elements: properties and reactions (1/8) OpenLearn from The Open University 2:29 15 years ago 533 812 Скачать Далее
Alkali Metals - 20 Reactions of the alkali metals with water Royal Society Of Chemistry 6:17 11 years ago 412 415 Скачать Далее
Group 1 - The Alkali Metals-Chemical elements: properties and reactions !GMS EDUCATION1 GMS EDUCATION1 13:21 2 days ago 119 Скачать Далее
Alkali Metals - 14 Reaction of sodium with the air Royal Society Of Chemistry 0:47 11 years ago 92 310 Скачать Далее
Physical properties of group 1 elements Royal Society Of Chemistry 1:39 13 years ago 101 567 Скачать Далее