The distribution of electrons in the atom of a chemical element is as follows: 2, 8, 5. What chemical element is it?
| December 19, 2020 | education
The number of all electrons of an element is equal to its ordinal number. 2 + 8 + 5 = 15. Phosphorus is at number 15 in the periodic table of chemical elements.
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.
