Addition Polymers. Addition polymers such as polyethylene, polypropylene, poly(vinyl chloride), and polystyrene are linear or branched polymers with little or no cross-linking. As a result, they are thermoplastic materials, which flow easily when heated and can be molded into a variety of shapes.
According to what I have read a stalk of celery is the whole bunch....a rib, is one of the many that make up the stalk....so many of the recipes are really wrong when th â¦ ey say one stalk....you would have way too much celery.
Calories in Atkins Celery Stalk Net Carbs. Find nutrition facts for Atkins Celery Stalk Net Carbs and over 2,000,000 other foods in MyFitnessPal.com's food database. Calorie Counter