Example: Lewis structure of the nitrite ion. 1  Step one: Nitrogen is the least electronegative atom, so it is the central atom by multiple criteria. 2  Step two: Count valence electrons. Nitrogen has 5 valence electrons; each oxygen has 6, for a total of (6 Ã 2) + 5 = 17.
So I cooked eggs at each of these temperatures for times ranging from 45 minutes to 2 hours. The testing showed that indeed timing does matter, though the most noticeable effects are with the egg yolks. For instance, an egg cooked at 145Â°F for 45 minutes will have a barely set white and a completely liquid yolk.
Directions. 1  HEAT oven to 350Â°F. BEAT eggs, milk, salt and pepper in large bowl until blended. 2  POUR egg mixture into lightly greased 13 x 9 x 2-inch baking pan. 3  CONTINUE baking.