Aminler azotlu bileşiklerdir.
- Amines are nitrogenous compounds.
Hava ağırlıklı olarak nitrojen ve oksijenden oluşur.
- Air is mainly composed of nitrogen and oxygen.
Hidrojen, karbon, azot, fosfor, oksijen, sülfür ve selenyum ametallerdir.
- Hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur and selenium are nonmetals.
Atmosfer, çoğunlukla azot ve oksijenden oluşur.
- The atmosphere mostly consists of nitrogen and oxygen.
Air is mainly composed of nitrogen and oxygen.
- Die Luft besteht hauptsächlich aus Sauerstoff und Stickstoff.
Air is composed mainly of nitrogen and oxygen.
- Luft besteht hauptsächlich aus Stickstoff und Sauerstoff.