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                      1. ▸▸
                        • 🇬🇧 Neon
                        • 🇨🇳 氖
                        • 🇳🇱 Neon
                        • 🇫🇷 Néon
                        • 🇩🇪 Neon
                        • 🇮🇱 ניאון
                        • 🇮🇹 Neo
                        • 🇯🇵 ネオン
                        • 🇵🇹 Néon
                        • 🇷🇺 Неон
                        • 🇪🇸 Neón
                        • 🇸🇪 Neon

                        Neon: the essentials

                        Neon atoms have 10 electrons and the shell structure is 2.8. The ground state electronic configuration of neutral neon is [He].2s2.2p6 and the term symbol of neon is 1S0.

                        Neon: description  

                        Neon is a very inert element. Neon forms an unstable hydrate. In a vacuum discharge tube, neon glows reddish orange. Of all the rare gases, the discharge of neon is the most intense at ordinary voltages and currents. It is present in the atmosphere as 1 part in 65000.

                        Liquid neon has over 40 times more refrigerating capacity than liquid helium, and more than 3 times that of liquid hydrogen.

                        Neon: physical properties

                        More physical properties...

                        Neon: heat properties

                        More thermochemical properties...

                        Neon: atom sizes

                        More atomc size properties...

                        Neon: electronegativities

                        More electronegativity properties...

                        Neon: orbital properties

                        More orbital properties...

                        Neon: abundances

                        More geological data...

                        Neon: crystal structure

                        Ne crystal structure
                        The solid state structure of neon is: bcc (body-centred cubic).

                        More crystallographic data...

                        Neon: biological data

                        Neon has no biological role.

                        More biological data...

                        Neon: uses

                        Uses...

                        Neon: reactions

                        Reactions of neon as the element with air, water, halogens, acids, and bases where known.

                        View reactions of neon...

                        Neon: binary compounds

                        Binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and other compounds of neon where known.

                        View binary compounds...

                        Neon: compound properties

                        Bond strengths; lattice energies of neon halides, hydrides, oxides (where known); and reduction potentials where known.

                        View compound properties...

                        Neon: history

                        Neon was discovered by Sir William Ramsay, Morris W. Travers in 1898 at London, England. Origin of name: from the Greek word "neon" meaning "new".

                        More history...

                        Neon: isotopes

                        Isotope abundances of neon
                        Isotope abundances of neon with the most intense signal set to 100%.

                        网络斗地主下载The three Neon isotopes are used for various purposes. Ne-22 is used for the production of the medical radioisotope Na-22. Ne-20 can be used for the production of F-18, although the route via O-18 is by far the most commonly used. Ne-21 has been used in Masers to study quantum physics.

                        More isotope and NMR data...

                        Neon: isolation

                        Isolation: neon is present to a small extent in the atmosphere and is obtained as a byproduct from the liquefaction and separation of air. This would not normally be carried out in the laboratory and neon is available commercially in cylinders under pressure.

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