18 Argon from 60-Second Science

60-Second Science of Argon! 🌟

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In this quick and informative video, you'll learn all about Argon:

Meet Argon, the noble gas discovered by Lord Rayleigh and Sir William Ramsay in 1894. Its name comes from the Greek word 'argos', meaning inactive or lazy, reflecting Argon’s chemical inertness.

Argon is widely used in lighting, including neon lights, and as a shielding gas in welding. It also plays a key role in preserving historical documents and other valuable artifacts, as its non-reactive nature prevents oxidation.

As a colourless, odourless gas, Argon is the third most abundant gas in Earth’s atmosphere, comprising about 0.93%. Its inertness makes it ideal for various industrial applications.

With an atomic weight of approximately 39.95, Argon’s electron configuration is [Ne] 3s² 3p⁶. It has a melting point of –189.34 ºC and a boiling point of –185.85 ºC. From lighting to preserving history, Argon is a noble element with a wide array of uses.

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