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Definition, mass & chemical names. Argon. Argon 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, 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.
2 maj 2021 · 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)
24 kwi 2023 · Argon is a chemical element represented by symbol (Ar). Atomic number of argon is 18. It is in the group 18 of the periodic table and it’s a noble gas which comes after Chlorine in periodic table.
Argon (pronunciation: AR-gon) is a colorless, odorless, inert element belonging to the group of inert gases in the periodic table and is represented by the chemical symbol Ar [1, 2, 3].
20 lut 2015 · Argon is an inert, colorless and odorless element — one of the Noble gases. Used in fluorescent lights and in welding, this element gets its name from the Greek word for "lazy," an...
17 paź 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.
