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  • Stage 1


    Answer 4 questions correctly in a row.

A sample of iodine crystals
(
I
2
)
are placed in a test tube with a solution of potassium bromide
(
K
Br
)
.
Use an activity series to predict whether a single replacement reaction will occur. Complete the sentence.
Bromine

 is more reactive than 
bromine

, so a single replacement reaction 
will not

 occur.
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