the one that is completely filled
neon has completely filled energy levels and hence is generally chemically inert (or unreactive).
No. argon is chemically unreactive due to the presence of completely filled orbitals.
Noble gases are chemically inert. They have completely filled orbitals, hence are generally non-reactive (or chemically inert).
Noble gases have completely filled orbitals / electron energy shells. They are stable and chemically inert (non-reactive). So generally they will not accept / gain / share electrons and they do not form compounds.
If all the electron orbitals are filled then the atom is inert. It will not chemically react with anything. If an atom has empty spaces in the outer orbit, it will react with other elements. Electrons from other elements can share positions in the outer orbits.
Noble gases have completely filled orbitals and hence are generally chemically inert. Halogens are highly reactive as they need one more electron to complete octet.
Helium has completely filled orbitals / energy levels and is chemically inert. So it has no chemically property.
Neon has completely filled orbitals. It is chemically inert and does not combine with other elements.
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
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.
Yes. because, Noble gases have completely filled valence electrons, they are stable and chemically inert.
neon has completely filled orbitals, obeys octet rule and is stable. hence it is chemically inert.