What is a Chemical Weapon? - OPCW
WEBA Chemical Weapon is a chemical used to cause intentional death or harm through its toxic properties. Munitions, devices and other equipment specifically designed to weaponise toxic chemicals also fall under the definition of chemical weapons.
Chemical weapon - Wikipedia
WEBChemical weapons are classified as weapons of mass destruction (WMD), though they are distinct from nuclear weapons, biological weapons, and radiological weapons. All may be used in warfare and are known by the military acronym NBC (for nuclear, biological, and chemical warfare).
Chemical weapon | History, Facts, Types, & Effects | Britannica
WEBChemical weapons are chemical agents, whether gaseous, liquid, or solid, that are employed because of their direct toxic effects on humans, animals, and plants. They inflict damage when inhaled, absorbed through the skin, or ingested in food or drink.
Chemical Weapons: Frequently Asked Questions - Arms Control …
WEBA chemical weapon is any toxic chemical that can cause death, injury, incapacitation, and sensory irritation, deployed via a delivery system, such as an artillery shell, rocket, or ballistic missile. Chemical weapons are considered weapons of mass destruction and their use in armed conflict is a violation of international law.
Chemical warfare - Wikipedia
WEBChemical warfare (CW) involves using the toxic properties of chemical substances as weapons. This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are considered ...
Chemical weapons in World War I - Wikipedia
WEBThe most frequently used chemicals during World War I were tear-inducing irritants rather than fatal or disabling poison. During World War I, the French Army was the first to employ tear gas, using 26 mm grenades filled with ethyl bromoacetate in August 1914.
Fact Sheet: Chemical Weapons - Center for Arms Control and …
WEBJul 24, 2018 · A chemical weapon (CW) is a device designed to release a chemical agent (s) to cause physical harm and potentially death. These chemicals can be divided into categories such as choking, blister, blood, nerve, and riot control agents.
The Chemical Weapons Convention (CWC) at a Glance
WEBThe Chemical Weapons Convention (CWC) is a multilateral treaty that bans chemical weapons and requires their destruction within a specified period of time. The treaty is of unlimited duration and is far more comprehensive than the 1925 Geneva Protocol, which outlaws the use but not the possession of chemical weapons.
Explainer: what are chemical weapons? - The Conversation
WEBMay 21, 2013 · The OPCW categorises chemical weapons on how they work: Blister agents act via inhalation or contact with the skin. As the name suggests they can cause horrific chemical burns leading to...
OPCW Basics | OPCW
WEBLearn about the main features of the Chemical Weapons Convention and how these work to permanently eliminate chemical weapons from our world. How are chemical weapons destroyed? Learn how the OPCW has verified the destruction of all declared chemical weapons stockpiles.
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