A property of all particles of matter that determines whether they are attracted to or repulsed by other particles. Charge is usually designated as positive or negative. If an atom has more protons than electrons, it has a positive charge; if it has more electrons than protons, it has a negative charge.
A Raw fresh whole eggâs 1 serving contains about 148 calories. Out of this calorie content, 16% comes from total fat, 16% comes from saturated fat, 144% comes from cholesterol and 6% comes from sodium. As far as the nutritional value of such an egg is concerned, it has been allotted a B- grade.
How Many Calories in a Hard Boiled Egg. Even though eggs are healthy, you should be mindful of the fat and calorie count of any food that you eat when you're trying to lose weight. According to the USDA, there are 5 grams of fat and 78 calories in a hard-boiled egg. Most of the fat in a hard boiled egg is contained in the yolk. The yolk provides about 55 calories worth of combined fat and protein. Egg whites, on the other hand, are packed with fat-free nutrition.