Brainiac Alkali Metals

unfortunately they hav admitted that the explosions were fake... though it would be cool if it did happen though.

brainiac is better then myth busters

we did the potassium in school :D

brainiac the best!!!

What is the song in the beginning of the video?

highway to the danger zone

true, the alkali metals don't react this heavily, especially not in small amounts. and as a side note: the reason why they didn't use francium (Fr) isn't because "they" wouldn't let them have any, but due to the fact that the largest quantity of francium ever collected in one bunch was a cluster of approx. 10000 atoms (0.00000000000000000370 grams) and also due to the fact that it has a half-life of 22 minutes and decays into the highly radioactive radium.

u know alot about this kind of things dont u

that is real becuase i have seen it in real life. you need a peice of francium the size of a brick make a exspolsion the size of an atomic bombs exsplosion. (cchj why dont you stand next to the bath if hammond is such a pussy)

i have used potasium at school and a lot less than that and it is amazing. i wouldent be suprised if that worked beacuse its better and theres alot more