Something that explodes
different reactions during explosions
all the volatile substances can caught fire easily.
A mixture of substances that may explode under the right circumstances. Powdered flour dispersed thru air will explode if a spark is present. Gunpowder is an explosive mixture, not a compound. Nitroglycerine is NOT an explosive mixture. It is an explosive compound.
dark brown rocks
German shepherd is the best to detect explosives.
Explosive substances can occur naturally or synthetically. Underground deposits of petroleum usually contain a layer of natural gas, which is an explosive substance. The electrolysis of water will release hydrogen gas, which, when mixed with oxygen, forms an explosive substance. Synthetic explosive substances such as gunpowder can be found at the back of bullets which propels the bullets when exploded. Dry ice, when placed in an airtight container can also be explosive due to the increase in pressure inside the container when the dry ice sublimates.
exposure to toxic substances and explosive situations causes hazards in petrochemical industry.
Dark brown rocks
Pahoehoe is one substance usually not present in explosive volcanic eruptions. Tephra, lava and other gasses are typically present during an eruption.
hazardous materials or HAZMAT
Fertilizers that are explosive are usually so because of nitrates. Other nitrogen-containing compounds, such as amines, are far less explosive (though they frequently have the disadvantage of being stinky).