Question

fluorine, chlorine and bromine are put in one group on the basis of their similar properties.
What are those similar properties? ​

Answer 1

hey mate!

1. Similar properties are:

i) They all have 7 electrons in their valence shell

ii) They all have the same valency (i.e. 1)

iii) They all are non- metals.

2. Common name of this group = Halogens

Answer 2

Hey mate here is your answer:-

a) ans:- the similar properties are:-

1) flourine, chlorine and bromine are non-metals with seven valence electrons.

2) they are highly electronegative elements with valency of one.

3) they exists as diatomic molecules.

4) they form ionic compounds with alkali metals

b) ans:- the common name for this group or family is halogens.

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