In chemistry, the word volatile refers to a substance that vaporizes readily. Learn examples of volatile substances, as well as the reactive cause. In chemistry, the word volatile refers to a substance that vaporizes readily.
Explosion is the act of deliberately causing a bomb or similar device to explode. Bomb disposal experts blew up the bag in a controlled explosion. France has carried out an underground nuclear explosion on Mururoa Atoll in the South Pacific.
Physical Explosions. Physical explosions are those in which no chemical or nuclear reaction occurs. The most frequent example is the rupture of a vessel whose contents, either gas or liquid, exist under high pressure. If the containing vessel bursts, its contents are free to expand and a shock wave is formed.