Reaction of calcium and nitrogen.

When calcium reacts with nitrogen, calcium nitride is formed:
3Ca + N2 = Ca3N2 (reaction occurs when heated)
The oxidation state of calcium in nitride is +2, and nitrogen is -3



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.