The use of toxic chemicals as weapons dates back thousands of years, but the first large scale use of chemical weapons was during World War I. [1] [2] They were primarily used to demoralize, injure, and kill entrenched defenders, against whom the indiscriminate and generally very slow-moving or static nature of gas clouds would be most effective.

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 "weapons of mass destruction" (WMDs), a term that contrasts with conventional weapons .

Binary chemical weapons or munitions are chemical weapons which contain the toxic agent in its active state as chemical precursors that are significantly less toxic than the agent. This improves the safety of storing, transporting, and disposing of the weapon. Commonly, firing the munition removes a barrier between two precursors.

A chemical weapon agent (CWA), or chemical warfare agent, is a chemical substance whose toxic properties are meant to kill, injure or incapacitate human beings. About 70 different chemicals have been used or stockpiled as chemical weapon agents during the 20th century. These agents may be in liquid, gas or solid form.

Chemical weapons were a major part of World War I. It was the first time that chemical weapons were widely used in warfare. The gas was very harmful to both sides because the gas would often blow back into the attackers front lines. For …

Chemical weapons are different than regular weapons (like bombs) or nuclear weapons because they do not explode. Some chemical weapons are meant to kill people; they do this by poisoning them. Other chemical weapons are meant to "incapacitate" people (make them unable to fight back). They do this by causing pain, injuries, or sickness.

A chemical weapon ( CW) is a device that uses chemicals formulated to inflict death or harm on human beings. They may be classified as weapons of mass destruction though they are separate from biological weapons (diseases), nuclear weapons and radiological weapons (which use radioactive decay of elements).

CNS (chemisch wapen) - CNS (chemical weapon) CNS ID's CAS-nummer. Geen; Eigendommen Uiterlijk Vloeistof Geur: Vliegpapierachtig Tenzij anders vermeld, worden gegevens gegeven voor materialen in hun standaardtoestand (bij 25 ° C [77 ° …

Jul 02, 2018 · World War II chemical weapons ‎ (1 C, 12 F) Media in category "Chemical weapons" The following 118 files are in this category, out of 118 total. "Section of human lung from Mustard Gas poisoning" art detail, from- World War I; lung tissue damaged by mustard gas poisoning; Wellcome V0047849 (cropped).jpg 1,126 × 1,141; 974 KB

A 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.

Mar 23, 2022 · By Christina Pazzanese Harvard Staff Writer. Date March 23, 2022. Along with concerns over the possible deployment of tactical nuclear weapons, the Biden administration is now warning that the Russian military may launch a chemical weapons attack in Ukraine. Russia has used chemical weapons during past conflicts, notably in Chechnya and Syria ...

A Convenção sobre as Armas Químicas (CWC) é o mais recente acordo de controle de armas com força do direito internacional.Seu nome completo é Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction.O acordo proíbe a produção, armazenamento e uso de armas químicas. É administrado pela …