We can see that points A, B, C and D are all still coplanar points. Point E is not coplanar with the original four points. But if I pick any group of three of the points, even a group containing point E, those three points will be coplanar. The reason is the statement given above - any three points in 3-dimensional space determine a plane.
Definition of solubility. 1  1 : the quality or state of being soluble. 2  2 : the amount of a substance that will dissolve in a given amount of another substance.
Solubility. Solubility refers to the ability of a given volume of solvent to dissolve a substance. It is normally expressed as the amount (in grams) of substance that can be dissolved in 100ml of a given solvent at room temperature (20 Â°C).Most substances will become more soluble when the temperature of the solution is increased.he hypothesis that as the temperature of the water increases, the amount of substance dissolved in the water also increases is proven to be true. Solubility of a substance in a solvent can be increased or reduced by adding another substance.