معلومات المقرر
Nitrogen was discovered in 1772, and its name, nitrogen, was given by Lavoisier (in English, Nitrogen), signifying its presence in potassium nitrate (K2NO3).
- معلم: BOURAS Hadj daoud
Nitrogen was discovered in 1772, and its name, nitrogen, was given by Lavoisier (in English, Nitrogen), signifying its presence in potassium nitrate (K2NO3).