Give the characteristics of the element phosphorus according to the following plan
| March 15, 2021 | education
Give the characteristics of the element phosphorus according to the following plan: a) the position in the periodic system of DI Mendeleev; b) the structure of the atom; c) the properties of the atom: metal or non-metal, oxidizing agent or reducing agent.
Let’s take a closer look at phosphorus as an element of Mendeleev’s periodic system:
The element phosphorus is in the VА group, in the 3rd period.
The structure of the atom is +15, it contains 15 protons and 16 neutrons.
Phosphorus is characterized by allotropy.
Non-metallic properties are less pronounced than that of nitrogen, but stronger than that of silicon.
The highest valency is 5.
P2O5 reducing agent, PH3 oxidizing agent.
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.
