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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. [9] Argon is the third most abundant gas in Earth's atmosphere, at 0.934% (9340 ppmv ).
Argon Gas is a noble gas with atomic number 18. Monoatomic argon which is used in fluorescent tubes. Visit BYJU'S to learn more about the Argon Gas formula properties, structure and uses.
Argon Gas Formula- It is a chemical element that has an atomic number 18 and it resides in group 18 of the periodic table and is a noble gas. Furthermore, it is the third-most rich gas in the earth’s atmosphere at 0.934 percent (9340 ppmv).
Jul 4, 2024 · Argon, chemical element, inert gas of Group 18 (noble gases) of the periodic table, terrestrially the most abundant and industrially the most frequently used of the noble gases. It is used in gas-filled electric light bulbs, radio tubes, and Geiger counters.
Argon is a noble gas which is chemically inert with a chemical symbol Ar and atomic number 18. Visit BYJU'S to understand the properties, structure and uses of argon gas.
Formula: Ar. Molecular weight: 39.948. IUPAC Standard InChI:InChI=1S/Ar Copy. IUPAC Standard InChIKey:XKRFYHLGVUSROY-UHFFFAOYSA-N Copy. CAS Registry Number: 7440-37-1. Chemical structure: This structure is also available as a 2d Mol file. Other names: Ar; UN 1006; UN 1951; argon atom. Permanent link for this species.
Argon is used in fluorescent tubes and low-energy light bulbs. A low-energy light bulb often contains argon gas and mercury. When it is switched on an electric discharge passes through the gas, generating UV light. The coating on the inside surface of the bulb is activated by the UV light and it glows brightly.
Argon is the glowing gas that occupies some fluorescent tubes, and it is an insulating filler in some double-pane thermal windows. The principal isotope of argon is 40 Ar (99.6% abundance); it has two other stable isotopes, 36 Ar (0.3%) and 38 Ar (0.1%).
Overview. Argon is a noble gas. The noble gases are the six elements in Group 18 (VIIIA) of the periodic table. The periodic table is a chart that shows how the chemical elements are related to each other. The noble gases are sometimes called inert gases because Group 18 (VIIIA) elements react with very few other elements.
Explore the comprehensive guide on Argon, the versatile noble gas with wide-ranging applications. Discover its history, properties, uses in industries like welding, metal production, and medicine, as well as its safety guidelines.
