acid aqueous solution base buffer chemical affinity chemical reaction cohesion concentration density dissociation dissolution evaporation |
gas heat heterogeneous homogeneous hydration shell hydrogen bond hydrogen ion hydronium ion hydrophilic hydrophobic hydroxide ion ice |
insulation kinetic energy lipophilic lipophobic liquid molarity mole molecular mass neutral nonionic polar molecule pH polar molecule |
polarity protein reversible reaction solid solute solution solvent specific heat capacity state change temperature water |