Neon, an inert or noble gas with the chemical symbol Ne. Typically, the air contains about 0.002% of neon gas. Under standard conditions, it’s colorless and odorless.
But if you put this gas in a tube and zap it with electricity, it emits a bright crimson red color.
But are neon lights harmful? Can they kill? Read this!
As stated above, neon is an inert and rare atmospheric gas. It’s generally non-toxic at normal temperature and pressure. This gas also poses no harm to the environment. And because it’s chemically unreactive and forms no compounds, it’s unlikely to cause a damaging impact at all.
However, this gas can be lethal in large quantities. To humans, it can be considered a simple asphyxiant. This means that neon gas can remove oxygen from the air, especially in a closed area. And because of the lack of oxygen, this gas could cause a person to suffocate.