Question

l am the family of non - metals having valency one ​

Answer 1

Answer:

Ammonium and hydrogen are the non metals having a valency of 1+.

Iodine, chlorine, flourine, bromine have valency of 1-.

Answer 2

Explanation:

the family of non -metals having valency one is know as Halogens is called Group 17.

Halogens family also known as non -metals having one valency.

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