Neon : General Properties

• Symbol: Ne 
• Atomic Number: 10 
• Atomic weight 20.1797 g/mol
• Electron Configuration: [He] 2s²2p⁶
• Colorless and odorless gas 
• Melting point: 24.56 K 
• Boiling point: 27.07 K 
• Density: 0.0008999 g/cm³
• 3 Stable isotopes 
• Crystal Structure: Face Centered  
• Fourth most abundant element in universe 
• Rare on earth: 0.001818% atmosphere 
•  Ionization Energy: 21.565 eV 

Figure 1: Electron Diagram of Neon. Image courtesy of xxx