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.
 when your kitchen sink gurgles, that means that there is a restriction of flow, aka a stoppage. it is best to run a cable down the line. you may want to try a non-toxic ba â¦ terial enzyme, like bio-clean.this product will not harm your pipes at all!! The best kitchen sink for your kitchen will depend on your kitchen look, feel, and style, in addition to your kitchen working habits. The aforementioned factors -- material and style -- are helpful for determining the best kitchen sink for your needs.