The organic material in coal is composed mainly of carbon, oxygen, hydrogen, nitrogen, and sulfur. The heat of metamorphism destroys the organic molecules of coal, volatilizing the oxygen, hydrogen, nitrogen, and sulfur. What remains is a nearly pure carbon material that crystallizes into mineral graphite.
Egg White Nutrition Basics. According to the Egg Nutrition Center (ENC), the average egg contains about 6.29 grams of protein, 3.6 of which come from the egg white. In addition to proteins, other nutrients found in the egg white are riboflavin, niacin, folate, vitamin B12, calcium, iron, copper, zinc and sodium.
A typical grade A large egg will contain around 6 grams of protein. The egg white will have about 3.6 grams and the yolk will contain about 2.7 grams.1  A small egg contains 5 grams. 2  A large egg contains 6 grams. 3  A jumbo egg (the biggest) contains 8 grams. Medium Egg (44g): 6 grams of protein, 4 grams of fat, 63 calories. 2  Large Egg (50g): 6 grams of protein, 5 grams of fat, 71 calories. 3  Extra-Large Egg (56g): 7 grams of protein, 6 grams of fat, 80 calories. 4  Jumbo Egg (63g): 8 grams of protein, 6 grams of fat, 90 calories.