Discussion
a) Why can physical methods be use to separate mixtures but not compounds?
b) Obtain a food item that has a nutrition label. From the information on the label, determine the number of grams of carbohydrate, fat and protein in one serving. Using the caloric values calculate the total calories for one serving.
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.