Learn English at
Anaversity

I help students all over the world think in English, speak with confidence, and stop translating in their heads.

Years of teaching and studying languages, distilled into one Anaversity.

nitrogen (C1)

noun

Pronunciation: /ˈnaɪtrədʒən/

A colorless, odorless gas that makes up about 78% of Earth's atmosphere and is essential for plant and animal life.

Nitrogen is a key component of proteins and nucleic acids.
The Haber-Bosch process revolutionized agriculture by synthesizing ammonia from nitrogen and hydrogen.
Liquid nitrogen is used for cryogenics and rapid freezing.