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Neon is a chemical element; it has the symbol Ne and atomic number 10. It is the second noble gas in the periodic table. [13] Neon is a colorless, odorless, inert monatomic gas under standard conditions, with approximately two-thirds the density of air.
Neon is a colourless, odourless gas with atomic number 10 and relative atomic mass 20.180. It is the fifth most abundant element in the universe, but has no known biological role and is extracted from liquid air.
Neon is the 10th element in the periodic table and has a symbol of Ne and atomic number of 10. It has an atomic weight of 20.1797 and a mass number of 20. Neon has ten protons and ten neutrons in its nucleus, and ten electrons in two shells.
Neon is a chemical element with symbol Ne and atomic number 10. Classified as a noble gas, Neon is a gas at room temperature.
Neon (Ne, łac. neon) – pierwiastek chemiczny z grupy helowców (gazów szlachetnych) w układzie okresowym. Jego zawartość w górnych warstwach Ziemi wynosi 5 × 10 −7 %. Stabilne izotopy neonu to 20. Ne, 21. Ne i 22. Ne. Jest to bezwonny i bezbarwny gaz.
Neon, chemical element, inert gas of Group 18 (noble gases) of the periodic table, used in electric signs and fluorescent lamps. Colorless, odorless, tasteless, and lighter than air, neon gas occurs in minute quantities in Earth’s atmosphere and trapped within the rocks of Earth’s crust.
9 kwi 2020 · Neon is a chemically inert, colorless, odorless, diamagnetic, and non-toxic gas with the atomic number 10 and the symbol Ne. It is the fourth most abundant element in the Universe and the sixth most abundant in the Earth's crust, and it is used mainly for lighting purposes.
