helium, neon, argon, krypton, xenon, radon, ununoctium
There are six noble gases ,they are helium ,neon, argon, krypton, xenon and radon.
There are six noble gases: helium, neon, argon, krypton, xenon and radon
There are six noble gases: helium, neon, argon, krypton, xenon and radon
There are six noble gases: helium, neon, argon, krypton, xenon and radon
Krypton (Kr)
they are very unreactive
inert gases
There are six noble gases: helium, neon, argon, krypton, xenon and radon
Group 18 elements are the noble gases. There are six noble gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn)
All noble gases are mono-atomic and 1 mole of each element will have 6.023 x 1023 atoms.
helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and the radioactive radon (Rn)
The six noble gases are: Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn) Hope this helps, John