Roast whole (thawed) chickens for 20 minutes per pound, plus an additional 15 minutes. High heat method (this creates a crispy, darker skin): Preheat oven to 450 degrees F (230 degrees C) and cook whole (thawed) chicken for 10-15 minutes. Then reduce the temperature to 350 degrees F (175 degrees C) and roast for 20 minutes per pound. (Do not add the extra 15 minutes to the cooking time as with the regular method.) VIDEO: Orange Herb Roasted Chicken. Here's a roast chicken recipe that follows the regular-roast method.
The air is made up of atoms, mostly those of nitrogen and oxygen. A complete listing of the composition of the earth's atmosphere can be found at this address: http://education.jlab.org/glossary/abund_atmos.html. Author:
air is composed of the following which we breathe in Nitrogen, N2 (78%) n Oxygen, O2 (21%) n Argon, Ar (0.9) n Carbon Dioxide, CO2 (365 ppm) also there is always some water content in what we breathe in if the air is humid and we breath out mostly water vapor and carbon dioxide. nate Â· 10 years ago. Thumbs up.