- Gas chamber
- A gas chamber is an apparatus for killing, consisting of a sealed chamber into which a poisonous or asphyxiant gas is introduced. The most commonly...
- Gas
- In physics, a gas is a state of matter, consisting of a collection of particles (molecules, atoms, ions, electrons, etc.) without a definite shape or...
- Poison gas in World War I
- The use of poison gas in World War I was a major military innovation. The gases ranged from disabling chemicals, such as tear gas and the severe...
- Ideal gas
- The ideal gas model is a model of matter in which the molecules are treated as non-interacting point particles which are engaged in a random motion...
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