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 are in an egg? A medium-sized egg, including the yolk, contains approximately 65 to 75 calories. Additional calories may be added if the egg is cooked in oil, butter or other forms of grease. Eggs contain healthy amounts of protein, most of which is found in the white of the egg.