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The argon gas in the Earth's atmosphere comes from the radioactive decay of potassium. Kids learn about the element argon and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics.
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]. Although it was once considered to be completely unreactive, it is now known to form a compound argon fluorohydride (HArF) during photolysis decomposition of ...
31 gru 2007 · Most argon is used in the production of steel where it is blown through the molten iron, along with oxygen. The argon does the stirring while the oxygen removes carbon as carbon dioxide. Argon is also used to exclude air to prevent oxidation of hot metals, in welding aluminium and in the production of titanium.
26 cze 2024 · Argon is a colorless, odorless, and tasteless noble gas with the chemical symbol Ar and atomic number 18. It’s the third most abundant gas in the Earth’s atmosphere and is known for its inertness, rarely participating in chemical reactions.
25 wrz 2023 · Argon is the third most abundant gas in the Earth's atmosphere, making up 0.934% of the air we breathe. It is a noble gas, meaning it does not react with most other elements, and it is classified as a non-toxic and non-irritant, making it safe for human exposure.
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 is an odorless, colorless monatomic gas at room temperature. Although it constitutes about 1 percent of the atmosphere, it was not discovered until 1894, when John William Strutt (Lord Rayleigh) and William Ramsay isolated it from the more reactive components of air. Argon is the most abundant noble gas and it was the first to be found.
