The unstable ion (NeHe)+ is known.
An example is the helium-neon laser.
Examples are helium, neon, argon.
The lasing material in a helium-neon laser is a mixture of helium and neon gases. The neon gas is responsible for emitting the red laser light when excited by the helium gas.
helium does not combine with any element
Helium, neon, and argon are the three lightest members of the noble gases.
Depends on the purpose. But if you combine neon with helium, and obtain a helium-neon laser, you can see that it is much smaller than a xenon laser.
An example is the helium-neon laser.
Helium and neon do not typically react with iron under normal conditions. Argon is inert and does not chemically react with iron.
Potassium can not combine with noble gases, such as helium, neon, and argon, as they are already stable and do not readily form compounds with other elements.
helium is used for excitation of neon atoms in helium neon laser..
Examples are helium, neon, argon.
The lasing material in a helium-neon laser is a mixture of helium and neon gases. The neon gas is responsible for emitting the red laser light when excited by the helium gas.
The noble gases, such as helium, neon, and argon, do not naturally combine with other elements because they have a full outer electron shell, making them very stable and unreactive.
Helium doesnot combine with any element
because the size of helium is smaller than that of neon.
Those chemicals do not combine to make any one compound.
helium does not combine with any element