Neon (Ne) — Element Properties, Uses & Facts
Overview
Neon is a chemical element with symbol Ne and atomic number 10. It is in group 18 (noble gases) of the periodic table. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
Electron configuration
The electron configuration of Neon is [He] 2s2 2p6, with electron shells of 2, 8.
Physical and chemical properties
Neon is classified as a noble gas. It has an atomic mass of 20.18 and exists as a gas at standard conditions, appearing as colorless gas exhibiting an orange-red glow when placed in a high voltage electric field.
Real-world uses of Neon
As a noble gas, Neon is chemically inert and is primarily used in lighting, insulation, or specialized industrial and scientific applications.
Interesting facts about Neon
- Neon has the atomic number 10 and chemical symbol Ne.
- It belongs to period 2, group 18 of the periodic table.
- Neon was discovered by Morris Travers.
Explore Neon interactively
Want to compare Neon with other elements or see it highlighted on the full table? Open the interactive periodic table and click on Ne to explore properties, trends, and neighboring elements. You can also test your knowledge with our periodic table quiz game.
What is Neon used for?
As a noble gas, Neon is chemically inert and is primarily used in lighting, insulation, or specialized industrial and scientific applications.
What is the atomic number of Neon?
The atomic number of Neon is 10, meaning it has 10 protons in its nucleus.
What is the electron configuration of Neon?
The electron configuration of Neon is [He] 2s2 2p6.
Is Neon a metal, nonmetal, or metalloid?
Neon is classified as a noble gas.