Matches in DBpedia 2016-04 for { ?s ?p "An explosive material, also called an explosive, is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An explosive charge is a measured quantity of explosive material.This potential energy stored in an explosive material may be chemical energy, such as nitroglycerin or grain dust pressurized gas, such as a gas cylinder or aerosol can. nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239Explosive materials may be categorized by the speed at which they expand. Materials that detonate (the front of the chemical reaction moves faster through the material than the speed of sound) are said to be \"high explosives\" and materials that deflagrate are said to be \"low explosives\". Explosives may also be categorized by their sensitivity. Sensitive materials that can be initiated by a relatively small amount of heat or pressure are primary explosives and materials that are relatively insensitive are secondary or tertiary explosives.A wide variety of chemicals can explode; a smaller number are manufactured specifically for the purpose of being used as explosives. The remainder are too dangerous, sensitive, toxic, expensive, unstable, or decompose too quickly for common usage.In contrast, some materials are merely combustible or flammable if they burn without exploding."@en }
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- Explosive_material abstract "An explosive material, also called an explosive, is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An explosive charge is a measured quantity of explosive material.This potential energy stored in an explosive material may be chemical energy, such as nitroglycerin or grain dust pressurized gas, such as a gas cylinder or aerosol can. nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239Explosive materials may be categorized by the speed at which they expand. Materials that detonate (the front of the chemical reaction moves faster through the material than the speed of sound) are said to be \"high explosives\" and materials that deflagrate are said to be \"low explosives\". Explosives may also be categorized by their sensitivity. Sensitive materials that can be initiated by a relatively small amount of heat or pressure are primary explosives and materials that are relatively insensitive are secondary or tertiary explosives.A wide variety of chemicals can explode; a smaller number are manufactured specifically for the purpose of being used as explosives. The remainder are too dangerous, sensitive, toxic, expensive, unstable, or decompose too quickly for common usage.In contrast, some materials are merely combustible or flammable if they burn without exploding.".