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The noble gases have also been referred to as inert gases, but this label is deprecated as many noble gas compounds are now known. [6] Rare gases is another term that was used, [ 7 ] but this is also inaccurate because argon forms a fairly considerable part (0.94% by volume, 1.3% by mass) of the Earth's atmosphere due to decay of radioactive ...
The Journal of Geophysics and Engineering is a peer-reviewed scientific journal covering research and developments in geophysics and related areas of engineering.Although the journal has a predominantly applied science and engineering focus, it also publishes contributions in all Earth-physics disciplines from global geophysics to applied and engineering geophysics.
In 2006, his research into the reactivity of noble gases was designated jointly by the American Chemical Society and the Canadian Society for Chemistry (CSC) as an International Historic Chemical Landmark at the University of British Columbia in recognition of its significance, "fundamental to the scientific understanding of the chemical bond."
The noble gases are all monatomic. In the industrial gases industry the term "elemental gases" (or sometimes less accurately "molecular gases") is used to distinguish these gases from molecules that are also chemical compounds. Radon is chemically stable, but it is radioactive and does not have a stable isotope.
This page provides supplementary data about the noble gases, which were excluded from the main article to conserve space and preserve focus. Oganesson mostly not included due to the amount of research known about it.
Fire Safety Journal; International Journal of Reliability, Quality and Safety Engineering [1] Journal of Fire Protection Engineering; Quantitative InfraRed Thermography Journal; Structural and Multidisciplinary Optimization; Strength of Materials
The International Noble Gas Experiment (INGE) was formed in 1999 as an informal expert's group of developers of radioactive xenon measurement systems for the International Monitoring System for the Comprehensive Nuclear-Test-Ban Treaty (signed in 1997, but which has not entered into force).
Natural hydrogen (known as white hydrogen, geologic hydrogen, [1] geogenic hydrogen, [2] or gold hydrogen) is molecular hydrogen present on Earth that is formed by natural processes [3] [4] (as opposed to hydrogen produced in a laboratory or in industry).