The elements in groups 1A, 6A, and 7A are called, , respectively.

Name: The elements in groups 1A, 6A, and 7A are called, , respectively.
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- Group 1A elements are known as alkali metals because they readily form alkaline solutions when reacting with water.
- Group 6A elements are known as chalcogens because they form compounds with sulfur often used in bearings and lubricants.
- Group 7A elements are known as halogens because they easily form halides (i.e. salts) with other elements.

The Elements in Groups 1A, 6A, and 7A Are Called