stereocenter. (organic chemistry). A (chiral) carbon atom that has four different substituents bonded to it.Also known as a stereogenic atom.1  Facebook.2  Twitter.tereocenter. (organic chemistry). A (chiral) carbon atom that has four different substituents bonded to it. Also known as a stereogenic atom. 1  Facebook. 2  Twitter.
Best Answer: Most self clean cycles take 4 hrs.The oven is gradually heated up to 950 degrees F which takes up to 1 hr and after the 4 hrs is up it takes some time ...
depends on how long ago they have smoked it. first time with a clean system is usually 3-5 days if u do it once a week , u add on another week to your previous use of the drug. and the ONE AND ONLY WAY***** of getting it out is TIME!!!!