Ne is a chemical element with the symbol Ne and atomic number 10. It is a colorless, odorless, and inert gas that belongs to the noble gases group in the periodic table. Ne is found in trace amounts in the Earth's atmosphere and is primarily obtained through the fractional distillation of liquid air. Ne is known for its use in neon signs, where it emits a bright reddish-orange glow when an electric current passes through it. This property makes Ne popular in advertising and decorative lighting. Additionally, Ne is used in high-voltage indicators and gas lasers.