Question

why group 16 is called chalcogens​

Answer 1

Answer:

Explanation:

The chalcogens are the name for the Periodic Table group 16 (or V1). The group consists of the elements: oxygen, sulfur, selenium, tellurium, and polonium. The term "chalcogens" was derived from the Greek word chalcos , meaning "ore formers," since they all are be found in copper ores.

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Answer 2

Group 16 elements are present in ore form in the Earth's crust therefore, they are known as chalcogens.

Explanation:

It is known that elements present in group 16 are oxygen, sulfur, selenium, tellurium, polonium. And, we know that most of the ores in the Earth crust are in the form of oxides or sulphides.

Chalcos is a Greek word which means ore forming. Hence, chalogens means ore forming. Since, most of the group 16 elements are present in ore form in the Earth's crust therefore, they are known as chalcogens.

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