Which element has the most pronounced metallic properties: 1) Magnesium 2) Aluminum 3) Silicon

Since the metallic properties in the series of the periodic system decrease the fame to the right, then in this question the correct answer would be option 1 – Magnesium.

The decrease in metallic properties is due to the fact that the number of electrons at the external energy level increases.



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.