what is difference between Chalcogen and Halogen?
Answers
Answer:
The chalcogens are the name for the Periodic Table group 16 (or V1). ... Their compounds are referred to as "chalcogenides." These names became popular since they are analogous to the names of group 17(V11), halogens, meaning salt formers, and its compounds, halides.
Answer:
The group VIA elements are called chalcogens because most ores of copper (Greek chalkos) are oxides or sulfides, and such ores contain traces of selenium and tellurium. Atomic properties of the chalcogens are summarized in the table.
any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table. They are reactive non-metallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made.