According to the nutritional label on a package of dry cereal, one serving contains 48g carbohydrates, 5g protein, and 1g fat. Calculate the (big) Calories in one serving of cereal.

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Your awser would be a acetone

Answerhund's rule;