Simulating Solutions. Concept 4.4 Simulating Liquids. Water is a Very Simple Molecule Simulating Liquids Liquids argon and Water Pure Water Dynamics Properties of Liquid Water Hydrophobic Effect Simulating Hydrophobic Effect Voronoi Decomposition Voronoi analysis of Contacts Hydrophobic Clusters Cross Box Methane Solution Dynamics Butane Solution Dynamics Benzene Solution Dynamics Hydrophobic Energy and Contact Surface Hydrophobic Solutes Perturb Water Density Large Density Changes