Elements of which group have been kept on the table given alongside? What changes can be observed in the reactivity from top to bottom.
F |
Cl |
Br |
I |
What happens to the reactivity of electropositive elements within a group?
Why reactivity of group VIII A elements are not affected by their atomic size?
Why chemical reactivity of VII A group decreases on moving downward?
Why chemical creativity of group I A increases on moving downward.
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