Question

7 fill in the blank 1 point use the activity series to complete the statement below chlorine is choose your answer... reactive than bromine. previous choose your answer... less more

Explanation:

Step1: Recall the activity series of halogens

In the activity series of halogens (group 17 elements), the reactivity decreases down the group. Chlorine (\(Cl\)) is above bromine (\(Br\)) in the periodic table.

Step2: Determine the reactivity relationship

Since elements higher in the group are more reactive, chlorine is more reactive than bromine.

Answer:

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