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 distributed on Earth as a solid, liquid and gas. Define the terms solute, solvent and solution. - Solute: the substance that is dissolved in a solvent to a produce a solution. - Solution: a homogeneous mixture of a solute dissolved in a solvent. - Solvent: the liquid that dissolves the solute to form the solution. Identify the importance of water as a solvent.