Hydrogen is precursing Helium,
Halogens are precursing the heavier noble gases. (F<<Ne, Cl<<Ar etc.)
No, magnesium is not a property of noble gases. Magnesium is a chemical element classified as an alkaline earth metal, while noble gases are a group of elements known for their stable and unreactive nature.
The Noble gases
noble gases
helium
The noble gases.
Argon belongs to the noble gases family in the periodic table.
the noble gases would be the lightest, as they are all gases
Noble gases
Neon is the second in the Noble Gases group or Group XVIII (18)
Radon
helium
They are noble gases.