10Ne
Neon
네온 · ネオン
Noble gas
Atomic number10
ElementNe — Neon
Atomic mass20.18
CategoryNoble gas
Group18
Period2
Electron config[He] 2s2 2p6
Shells2,8
State (RT)Gas
Melting pt-249°C
Boiling pt-246°C
Discovered1898
Main usesNeon signs, lasers
2 · 8
네온 · ネオン
Noble gas