What is the element argon used for?
Argon is often used when an inert atmosphere is needed. It is used in this way for the production of titanium and other reactive elements. It is also used by welders to protect the weld area and in incandescent light bulbs to stop oxygen from corroding the filament.
What are 5 interesting facts about argon?
Fun Argon Facts
- Argon is a colorless, odorless gas at room temperature.
- Argon is produced industrially by cryogenically distilling air.
- Argon only accounts for 0.94% by volume of the gasses in the atmosphere.
- Argon is the go-to gas when an inert environment is needed.
- Argon is used in fire-suppression systems.
Is argon a happy element?
Argon is element number 18 and has the atomic symbol Ar — renamed in 1959 from its original atomic symbol, which was simply A. The noble gases are “happy” elements. …
What are 5 uses for argon?
Top Uses of Argon Gas
- Healthcare Industry. Did you know argon is used extensively within the healthcare industry?
- Uses in Lighting. Argon is used within neon tubes in lighting.
- Food and Drink Industry.
- Manufacturing Industry.
- Document Preservation.
- Home Fixtures.
- Scuba Diving.
- Other Common Uses of Argon Gas.
What happens when argon is heated?
Argon changes from a gas to a liquid at -185.86°C (-302.55°F). Then it changes from a liquid to a solid at -189.3°C (-308.7°F).
What is the use of argon and neon?
Neon bulbs and used in botanical gardens and in green’ houses. Argon is used mainly to provide an inert atmosphere in high temperature metallurgical processes such as arc welding of metals and alloys. In the laboratory, it is used for handling substance which are air sensitive.
What is argon reactivity?
Argon is the third of the noble gases or inert gases. It is very non-reactive. So much so, that it forms compounds with virtually no other elements. It is non-reactive because the shells are full.
Who discovered argon?
William Ramsay
John William Strutt, 3rd Baron Rayleigh
Argon/Discoverers
Winner of the 1904 Nobel Prize in Chemistry, Ramsay helped establish the noble gases as a new group in the periodic table. He first discovered argon and then helium, followed by the other noble gases.
Is argon a lazy element?
Argon gas is inert, colorless, and odorless in both its liquid and gas forms. This makes it a Noble gas in addition to a “lazy” gas. Since Argon is inert, it is widely used in processes that require a non-reactive atmosphere to protect materials from oxygen or other gases in the atmosphere.
Does argon lower your voice?
The gas doesn’t change the rate of vibration of your vocal cords (more correctly, your vocal fold). That adjustment made, a hit of argon would produce an effect not unlike a bullfrog in a barrel. The gas will sink to the bottom of your lungs and displace oxygen. You could pass out and/or suffocate!
Can you breathe argon gas?
Inhalation: This gas is inert and is classified as a simple asphyxiant. Inhalation in excessive concentrations can result in dizziness, nausea, vomiting, loss of consciousness, and death. Death may result from errors in judgment, confusion, or loss of consciousness which prevent self-rescue.
Does argon make your voice deeper?
That adjustment made, a hit of argon would produce an effect not unlike a bullfrog in a barrel. From the “Television Is Our Friend” files, a letter from T.O. in O.B. responding to a question about huffing argon to make your voice deep, just as helium makes you sound like one of those gymnastics bunnies.
How did the element argon get its name?
The name “argon” is derived from the Greek word ἀργόν, neuter singular form of ἀργός meaning “lazy” or “inactive”, as a reference to the fact that the element undergoes almost no chemical reactions. The complete octet (eight electrons) in the outer atomic shell makes argon stable and resistant to bonding with other elements.
How does argon get out of the air?
Argon is isolated from air by fractionation, most commonly by cryogenic fractional distillation, a process that also produces purified nitrogen, oxygen, neon, krypton and xenon. The Earth’s crust and seawater contain 1.2 ppm and 0.45 ppm of argon, respectively. Ar (0.06%). Naturally occurring 40 Ca (88.8%) by beta decay.
Which is more abundant argon or water vapor?
Argon is a chemical element with the 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 the Earth’s atmosphere, at 0.934% (9340 ppmv ). It is more than twice as abundant as water vapor (which averages about 4000 ppmv, but varies greatly),…
How is argon used in an industrial process?
Argon is mostly used as an inert shielding gas in welding and other high-temperature industrial processes where ordinarily unreactive substances become reactive; for example, an argon atmosphere is used in graphite electric furnaces to prevent the graphite from burning.