Question

which of the following has a crystalline appearance?
baking soda
salt
baking powder
corn starch

Explanation:

Salt (sodium chloride) typically forms cubic - shaped crystals and has a crystalline appearance. Baking soda (sodium bicarbonate) is a fine powder, baking powder is a mixture and appears as a powder, and corn starch is also a powdery substance.

Answer:

B. salt