Caesium Traditional Cache

Welcome to the Ocala National Forest! You seek an ammo can along a mostly minivan safe road. This cache is part of the “Elemental Series”. Please drive carefully, and avoid the soft roadway shoulders so you don't get stuck.

Caesium, Symbol: Cs, Atomic number: 55, Atomic weight: 132.9054519

Caesium is known as cesium in the USA.

The metal is characterised by a spectrum containing two bright lines in the blue (accounting for its name). It is silvery gold, soft, and ductile. It is the most electropositive and most alkaline element. Caesium, gallium, and mercury are the only three metals that are liquid at or around room temperature. Caesium reacts explosively with cold water, and reacts with ice at temperatures above -116°C. Caesium hydroxide is a strong base and attacks glass.