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 ...
Report Abuse. How long it takes to leave your system depends on how much you smoke. But the time maxes out at around 45 days. One smoking session for someone with a clean system takes about 3-4 days to be clean.Smoke 2 days later and then have to wait about a week, and so on.The time it will take roughly doubles every time you smoke until it maxes at about 45 days to be clean.o if you are maxed out and you wait about 2 weeks and then smoke again, you're basically back to 45 days. This also depends on the test. Most job drug tests only test down to about 100 nanograms, which isn't dead accurate but will pick up if you are a smoker obviously.