baking powder Icing sugar cornstarch sodium chloride baby powder Table 2: Physical and Chemical Properties of the Unknown Substance Unknown Physical Properties Reaction with Reaction with Reaction Iodine Reaction with Substance water Vinegar Phenolphthalein Sample # ______
baking powder Icing sugar cornstarch sodium chloride baby powder Table 2: Physical and Chemical Properties of the Unknown Substance Unknown Substance Physical Properties Reaction with water Reaction with Vinegar Reaction Iodine Reaction with Phenolphthalein Sample # ______