Definition of Gases. Meaning of Gases. Synonyms of Gases

Here you will find one or more explanations in English for the word Gases. Also in the bottom left of the page several parts of wikipedia pages related to the word Gases and, of course, Gases synonyms and on the right images related to the word Gases.

Definition of Gases

Gases
Gas Gas (g[a^]s), n.; pl. Gases (-[e^]z). [Invented by the chemist Van Helmont of Brussels, who died in 1644.] 1. An a["e]riform fluid; -- a term used at first by chemists as synonymous with air, but since restricted to fluids supposed to be permanently elastic, as oxygen, hydrogen, etc., in distinction from vapors, as steam, which become liquid on a reduction of temperature. In present usage, since all of the supposed permanent gases have been liquified by cold and pressure, the term has resumed nearly its original signification, and is applied to any substance in the elastic or a["e]riform state. 2. (Popular Usage) (a) A complex mixture of gases, of which the most important constituents are marsh gas, olefiant gas, and hydrogen, artificially produced by the destructive distillation of gas coal, or sometimes of peat, wood, oil, resin, etc. It gives a brilliant light when burned, and is the common gas used for illuminating purposes. (b) Laughing gas. (c) Any irrespirable a["e]riform fluid.

Meaning of Gases from wikipedia

- High-density atomic gases super-cooled to very low temperatures are cl****ified by their statistical behavior as either Bose gases or Fermi gases. For a comprehensive...
- The noble gases (historically also the inert gases; sometimes referred to as aerogens) make up a cl**** of chemical elements with similar properties; under...
- greenhouse gas (sometimes abbreviated GHG) is a gas that absorbs and emits radiant energy within the thermal infrared range. Greenhouse gases cause the...
- have joked that Gas Gas are so good that they had to name them twice. The slogan "Gas Gas = Fast Fast" was used by the US importer, GasGas North America...
- with many substances and were historically referred to as the inert gases. Inert gases are used generally to avoid unwanted chemical reactions degrading...
- with exposure to high concentrations of tear gas or application of the tear gases in enclosed spaces. Tear gas generally consists of aerosolized solid or...
- also known as diluent gases. Most breathing gases therefore are a mixture of oxygen and one or more inert gases. Other breathing gases have been developed...
- Many gases have toxic properties, which are often ****essed using the LC50 (median lethal dose) measure. In the United States, many of these gases have...
- calorific gases including hydrogen, carbon monoxide, methane, and other volatile hydrocarbons, together with small quantities of non-calorific gases such as...
- most real gases behave qualitatively like an ideal gas. Many gases such as nitrogen, oxygen, hydrogen, noble gases, and some heavier gases like carbon...
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