Neon is one of the noble gases and one of only six elements that's inert. Odorless, colorless, and almost completely nonreactive, neon was found along with other noble gases argon and krypton.

  • 氖气是一种稀有气体,也是一种惰性气体,无色无味,几乎不会发生任何化学反应,和氩气、氪气等其他的稀有气体一同被发现。

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