Final answer:
By leveraging the association of sour taste with acids, and bitter taste with bases, we can determine that Abdul's sample a is cream of tartar, sample b is baking soda, and sample c is powdered sugar.
Step-by-step explanation:
Abdul has a table with observations for three samples marked as a, b, and c, with their respective tastes being sour, bitter, and sweet and their textures being sticky, slippery, and sticky again. To help him identify which container has baking soda, cream of tartar, and powdered sugar, we can use the provided information about the tastes and textures associated with certain chemical properties.
From the descriptions given, sour taste is commonly associated with acids. Therefore, sample a, which tastes sour, is likely to be cream of tartar, which is an acid. Bases, like baking soda, are known to have a bitter taste, which matches sample b. As for the sweet taste, it is indicative of the presence of sugars, such as powdered sugar, which aligns with sample c.
Based on this analysis, sample a is cream of tartar, sample b is baking soda, and sample c is powdered sugar.