Neon completely filled orbitals / energy levels. It has 8 valence electrons and have stable electronic configuration. Hence it is chemically inert and generally do not form compounds under normal conditions.
Neon is not the least reactive.... helium is.
The noble gases: Helium, neon, etc.
In any row of the periodic table, the group 8 element - the noble gas - is the least reactive. The known group 8 elements are Helium, Neon, Argon, Krypton, Xenon and Radon
Helium, argon, and neon are noble gases, so the only "reactive" element of the four is hydrogen.
Neon, Helium, and argon
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
The noble gases: Helium, neon, etc.
In any row of the periodic table, the group 8 element - the noble gas - is the least reactive. The known group 8 elements are Helium, Neon, Argon, Krypton, Xenon and Radon
neon is a noble gas that will not react with anything -- any other element except helium is more reactive than neon! With lithium, quite a reactive metal, it is certainly more reactive than neon.
Neon is a "noble gas," and is chemically inert. Thus, without a lot of chemical trickery, there is no element that naturally reacts with neon.
The elements from most reactive to least reactive are: Chlorine, Oxygen, Argon, and Neon.
The elements from most reactive to least reactive are: Chlorine, Oxygen, Argon, and Neon.
XENON
It is the fourth least reactive element, followed by Mercury, Gold and Platinum.
Helium, argon, and neon are noble gases, so the only "reactive" element of the four is hydrogen.
Neon, Helium, and argon
They are both noble gases. Neon is more reactive than Argon because it has a smaller radius, therefore its electrons are closer to the nucleus
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.