氖
Neon · 네온 · Neon · Неон · Neón · Néon · Neon · נאון · Neon · Neon · Neon · ネオン
| CAS | 7440-01-9 |
|---|---|
| EC | 231-110-9 |
| UN | 1065 |
| 分子式 | Ne |
| 摩尔质量 | 20.18 g/mol |
| 气体或蒸气的相对密度（空气 = 1） | 0.697 |
| GHS | 警告 · H280, H281 |
Neon atom is a noble gas atom and a p-block element atom. It has a role as a NMR chemical shift reference compound. Neon appears as a colorless odorless noncombustible gas. Chemically inert. The vapors are lighter than air.