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Argon is used in situations where materials need to be protected from oxygen or other gases. A good example is an incandescent lightbulb, which consists of a metal wire inside a clear glass bulb. An electric current passes through the wire, causing it to get very hot and give off light.
26 cze 2024 · What is Argon? 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.
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. [9] Argon is the third most abundant gas in Earth's atmosphere, at 0.934% (9340 ppmv).
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.
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].
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.
