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.
Finally, extend the coating up the sides of the box, over the rim, and at least 5 cm down the inside. For a very robust product, a thinner layer of the mix can be extended over the whole of the inner surface. Making a sink with hypertufa.There are numerous ways of using hypertufa to create a sink, depending upon what other items you choose to use: you can cover a polystyrene fishbox, a plastic crate or white-glazed sink, or cast a sink using 100% hypertufa. The following methods are widely used by alpine enthusiasts.asting a solid sink. This is the traditional method, using two stout cardboard boxes, which can be ânestedâ to give a space about 50 mm wide between them. The outer box is set up on a flat surface, and two 50 mm lengths of dowel or broom handle stood on the base to form drainage holes.