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)
The overall nutritional value of a hamburger without the bun depends one what ingredients you use. If you use one 4-ounce patty with a 1-ounce slice of cheese, 3 slices of bacon and 1/4 cup of ketchup, your burger will provide 562 calories, 47 grams of protein, 38 grams of fat and 10 grams of carbohydrates.