Which of the chemical elements is more non-metallic, chlorine, bromine.

The Periodic Table of Chemical Elements helps to determine whether metallic or non-metallic properties are enhanced or weakened in a series. Within one period, that is, from left to right, metallic properties weaken, non-metallic properties increase. Within the same group (in the main subgroup), from top to bottom, metallic properties increase, non-metallic properties weaken.

The elements chlorine Cl and bromine Br are located in the same seventh group (main subgroup) of the Periodic Table of Chemical Elements. Non-metallic properties are enhanced from bromine Br to chlorine Cl (bottom to top).

Answer: chlorine Cl exhibits more non-metallic properties.



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.