Арго́н (химический символ — Ar, от лат. Argon) — химический элемент 18-й группы (по устаревшей классификации — главной подгруппы восьмой группы, ...
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Argon
Chemical element
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Argon is a chemical element; it has symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third most abundant gas in Earth's atmosphere, at 0.934%. Wikipedia
Argon is a chemical element; it has symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third most ...
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Apr 12, 2024 · argon (Ar), chemical element, inert gas of Group 18 (noble gases) of the periodic table, terrestrially the most abundant and industrially ...
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Argon is often used when an inert atmosphere is needed. It is used in this way for the production of titanium and other reactive elements.
Аргон — плазмообразующий газ в установках сварки и резки активных, редких металлов, сплавов на их основе, например, алюминиевых и магниевых, нержавеющих, ...
Argon appears as a colorless odorless noncombustible gas. Heavier than air and can asphyxiate by displacement of air. Exposure of the container to prolonged ...
Argon atoms have 18 electrons and the shell structure is 2.8.8. The ground state electronic configuration of neutral argon is [Ne].3s2.3p6 and the term symbol ...