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Element Neon (Ne), Group 18, Atomic Number 10, p-block, Mass 20.180. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Neon is a chemically inert gas, with no known uncharged neon compounds. Existing neon compounds are primarily ionic molecules or fragile molecules held together by van der Waals forces. The synthesis of most neon in the cosmos resulted from the nuclear fusion within stars of oxygen and helium through the alpha-capture process.
Neon has ten protons and ten neutrons in its nucleus, and ten electrons in two shells. It is located in group eighteen, period two and block p of the periodic table. Colourless gaseous element of group 18 on the periodic table (noble gases).
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
5 Compounds. Neon is a very inert element, however, it has been reported to form a compound with fluorine. It is still questionable if true compounds of neon exist, but evidence is mounting in favor of their existence. The ions, Ne+, (NeAr)+, (NeH)+, and (HeNe+) are known from optical and mass spectrometric studies.
8 kwi 2023 · Neon (atomic number 10, symbol Ne) is an inert noble gas and a chemical element. The name neon derives from the Greek word νέoν, the neuter singular form of νέος (neos), meaning ‘new’. Neon is chemically inert, and there are no known uncharged neon compounds.
3 lip 2019 · Neon is very inert, but it does form some compounds, such as with fluorine. The following ions are known: Ne + , (NeAr) + , (NeH) + , (HeNe) + . Neon is known to form an unstable hydrate.
