CHEMISTRY · Subjective · AP · Chemistry · Chemical Reactions · Chemical Reactions
Problem
In the kitchen, a student prepares lemonade by dissolving granulated sugar in cold water, then adds a small amount of pink lemonade powder; the solution immediately turns bright pink.
Classify each of the following as a physical or chemical change and justify your answer in one sentence for each:
(a) dissolving the sugar
(b) appearance of the pink color after the powder is added