It's very very reactive
With water. It's like sodium or lithium TIMES A THOUSAND. The video I saw ages back of someone
putting a tiny grain of caesium in to a
reasonably large glass vessel created a big
explosion, and actually shattered the vessel.
( ,
Thu 2 Aug 2007, 10:37,
archived)
putting a tiny grain of caesium in to a
reasonably large glass vessel created a big
explosion, and actually shattered the vessel.