In the experiment involving iodine, the item that will have a chemical reaction with iodine and cause a color change is cornstarch. When iodine comes into contact with cornstarch, it typically forms a blue or purple complex, indicating a reaction has taken place. The other items listed (salt, baking soda, and powdered sugar) do not produce such a dramatic color change with iodine.
A chemistry class is experimenting with iodine to see which common white powder items will react and make the iodine change color. Which item listed will have a chemical reaction with iodine?(1 point)Responsessaltsaltbaking sodabaking sodapowdered sugarpowdered sugarcornstarch pick on
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