Helium (He)
Noble Gas
Discovered in 1895 by Sir William Ramsay
Discovered in 1895 by Sir William Ramsay
Uses: In balloons, cryogenics, and medical applications.
Neon (Ne)
Discovered in 1898 by Sir William Ramsay.
Uses:
Neon lights, advertising signs.
Argon (Ar)
Discovered in 1894 by Sir William Ramsay and Lord Rayleigh
Uses:
Welding, providing inert atmosphere in bulbs
Krypton (Kr)
Discovered in 1898 by Sir William Ramsay.
Uses:
In photography, lighting.
Xenon (Xe)
Discovered in 1898 by Sir William Ramsay.
Uses:
In lighting, medical imaging.
Radon (Rn)
Discovered in 1900 by Friedrich Ernst Dorn.
Radon is a radioactive noble gas