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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% (9340 ppmv).
May 24, 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.
Element Argon (Ar), Group 18, Atomic Number 18, p-block, Mass 39.95. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Argon is a chemical element in the eighteen group of the periodic table. It is a noble gas, and it is the third most abundant gas in earth’s atmosphere. Argon is the most common gas in the atmosphere besides Nitrogen and Oxygen.
argon, Chemical element, chemical symbol Ar, atomic number 18. Colourless, odourless, and tasteless, it is the most abundant of the noble gases on Earth and the one most used in industry. It constitutes about 1% of air and is obtained by distillation of liquid air.
Argon is the 18 th element of the periodic table. These argon facts contain chemical and physical data along with general information and history. Argon Periodic Table Cell. Basic Argon Facts. Name: Argon. Atomic Number: 18. Element Symbol: Ar. Group: 18. Period: 3. Block: p. Element Family: Noble Gas. Atomic Mass: 39.948 (1)
Oct 17, 2018 · Argon is a noble gas with element symbol Ar and atomic number 18. It is best known for its use as an inert gas and for making plasma globes. Fast Facts: Argon. Element Name: Argon. Element Symbol: Ar. Atomic Number: 18. Atomic Weight: 39.948. Appearance: Colorless inert gas. Group: Group 18 (Noble Gas) Period: Period 3.
