A polar covalent bond shares electrons unequally. Because of this  unequal sharing, one end of the molecule is slightly positive, and  the other end slightly negative.
Calories per Ingredient. Here are the foods from our food nutrition database that were used for the nutrition calculations of this recipe. Calories per serving of Turkey Burger - Sliders. 80 calories of Honey Suckle White 93/7 Fresh Ground Turkey, (2 oz) 26 calories of Bread crumbs, dry, grated, plain, (0.06 cup)
If you make your own cheeseburger, 1/4 pound of 85 percent lean ground beef contains 193 calories, a regular hamburger bun adds 117 calories and a slice of American cheese adds another 50 calories, totaling 330 calories. Adding condiments will increase the calories slightly, depending on the type and amount you add.