History, asked by syedtanveershahzad, 2 months ago

element of group 7A are known as

Answers

Answered by Anonymous

Answer:

halogen

Explanation:

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Answered by Anonymous

Answer:

Group 7A — The Halogens. Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

Explanation:

Group 7 elements form salts when they react with metals. The term 'halogen' means 'salt former', which is why Group 7 elements are called halogens. The halogens are so reactive that they cannot exist free in nature

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