Some priming explosives decompose into incandescent solids or liquids. Liquids can form solutions with gases, solids, and other liquids. This occurs naturally in liquids and solids. These can use very small amounts of liquids, solids, or slurries. The effect of pressure and temperature on the densities of liquids and solids is small. Sphincters control the passage of liquids and solids. Air's density is very small compared to most solids and liquids. Sodium silicates are colorless glassy or crystalline solids, or white powders. The Cauchy momentum equation is broadly applicable to deformations of solids and liquids. Both forms are white, odorless, water-soluble solids. Settling basins are ponds constructed for the purpose of removing entrained solids by sedimentation. Natural gas may be stored by adsorbing it to the porous solids called sorbents. Crystallographic defects are interruptions of regular patterns in crystalline solids. In many cases, conductivity is linked directly to the total dissolved solids (T.D.S.). A higher amount of cocoa solids indicates more bitterness.