The second section presents the views andassumptions of realism in conducting research in social science. The main realistic attacks onlogical positivism approach are presented in the third section and the conclusion is given in thefourth section.
Water is considered 'the' universal solvent because more materials are dissolved by it than by any other solvent but it will not dissolve non-polar substances like oil.
Water is one compound that is used in a variety of ways such as in irrigation, chemical purposes, recreation, food processing, industrial production and manufacturing and quenching oneâs thirst. Water is deemed as the universal solvent. Its simple molecular structure makes other substances easily dissolve in water. Although some compounds and element are not compatible with the compounds that comprise water such as oil, most common substances can be dissolved in water. Substances dissolve in water because of the partial charge that water uniquely possesses. Water dissolves various substances by surrounding charged particles and pulling them into the solution. The simple attraction the water exhibits makes a variety of elements and compounds become easily soluble in water.