1 Consider the first atom of each part of the molecule. An atom with higher atomic number has higher priority. (e.g. I > Cl > C > H)  If the first atom of two groups is the same, consider the second atom(s) in the same way as the first. (e.g. -C(CH3)3 > -CH(CH3)2 > -CH2CH3 > -CH3).
1 You can also use a toilet plunger on your bathroom sink. 2  Fill up the sink with water first, the use the plunger vigorously on the drain just as you would a toilet. 3  This will lift and agitate any blockage in the drain. It will smell a bit like vinegar for about a day. 2  You can also use a toilet plunger on your bathroom sink. 3  Fill up the sink with water first, the use the plunger vigorously on the drain just as you would a toilet.
Bathroom Outlets. Every bathroom must have at least one electrical outlet. It must be a GFCI, and it must be within 3 feet of the edge of the sink. Either behind or beside the sink is acceptable -- across from the sink on an opposite wall is not.If the bathroom has two sinks, each must have an electrical receptacle within 3 feet.dditionally, no point on the wall should be farther than 24 inches from an outlet in either direction (meaning 4 feet total between outlets), so you must have an outlet within 2 feet of the kitchen sink.