The Magical Negro is a trope created by white people; the character is typically but not always in some way outwardly or inwardly disabled, either by discrimination, disability or social constraint, often a janitor or prisoner. The character often has no past but simply appears one day to help the white protagonist.
Product Definition: A product is a substance that is formed as the result of a chemical reaction. Examples: AgCl (s) is the product of the reaction Ag + (aq) + Cl - (aq) â AgCl (s). By Anne Marie Helmenstine, Ph.D.
In chemistry, yield, also referred to as reaction yield, is the amount of product obtained in a chemical reaction.The absolute yield can be given as the weight in grams or in moles (molar yield).n chemistry, yield, also referred to as reaction yield, is the amount of product obtained in a chemical reaction.