chalcogen Definition
any of the elements oxygen, sulfur, selenium, tellurium, and polonium, characterized by their distinctive chemistry and position in the periodic table.
Using chalcogen: Examples
Take a moment to familiarize yourself with how "chalcogen" can be used in various situations through the following examples!
Example
Chalcogens are important components of many minerals.
Example
The chalcogens have six valence electrons.
Example
Oxygen is the most abundant chalcogen in the Earth's crust.
Summary: chalcogen in Brief
The term 'chalcogen' [ˈkælkədʒən] refers to a group of five elements - oxygen, sulfur, selenium, tellurium, and polonium - that share similar chemical properties and occupy the same column in the periodic table. Chalcogens are important components of many minerals and have six valence electrons.