Argon - Element information, properties and uses | Periodic Table
WEBElement Argon (Ar), Group 18, Atomic Number 18, p-block, Mass 39.95. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Argon - Wikipedia
WEBArgon 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 | Properties, Uses, Atomic Number, & Facts | Britannica
WEBAug 17, 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.
Periodic Table - Ptable
WEBInteractive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Argon - Periodic Table
WEBArgon is a rare and inert gas and belong to the Nobel gases. It was discovered by Sir William Ramsay and Lord Rayleigh in 1894. It emits unique and sharp spectral lines and is widely used in high speed photography and lasers.
Argon (Ar) - Periodic Table
WEBArgon is the 18th element in the periodic table and has a symbol of Ar and atomic number of 18. It has an atomic weight of 39.948 and a mass number of 40. Argon has eighteen protons and twenty-two neutrons in its nucleus, and eighteen electrons in three shells. It is located in group eighteen, period three and block p of the periodic table.
WebElements Periodic Table » Argon » the essentials
WEBArgon is a colourless and odourless gas present to a very small extent in the atmosphere. Argon is very inert (indeed it is referred to as one of the noble gases) and is not known to form true chemical compounds.
Argon Facts (Atomic Number 18 or Ar) - ThoughtCo
WEBOct 17, 2018 · Get periodic table facts on the chemical and physical properties of the element argon. Argon is atomic number 18 with element symbol Ar.
Argon (Ar) - Periodic Table
WEBArgon is a chemical element of the periodic table with chemical symbol Ar and atomic number 18 with an atomic weight of 39.792 u and is classed as noble gas and is part of group 18 (noble gases). Argon is gas at room temperature.
Argon - Periodic Table
WEBArgon - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.