capacitance,  of a plate capacitor | | | |
cathodic transfer coefficient,  | cathodic transfer coefficient, |  | |
| cathodic transfer coefficient, |  |  |
| cathodic transfer coefficient, |  |  |
ceiling value ( ) | ceiling value () |  | |
Celsius temperature,  ,  | Celsius temperature, , |  | |
| Celsius temperature, , |  | |
centrifugal (centripetal) acceleration,  | centrifugal (centripetal) acceleration, |  | |
centrifugal force,  | centrifugal force, |  | |
centrifugal radius,  | centrifugal radius, |  | |
characteristic mass for integrated absorbance,  in electrothermal atomization | characteristic mass for integrated absorbance, in electrothermal atomization |  | |
characteristic mass for peak absorption,  in electrothermal atomization | characteristic mass for peak absorption, in electrothermal atomization |  | |
characteristic mass,
in electrothermal atomization | characteristic mass,
in electrothermal atomization |  | |
charge density,  | charge density, |  | |
charge number,  | charge number, |  | |
charge number  ,  ,
 of a cell reaction | charge number , ,
of a cell reaction |  | |
| charge number , ,
of a cell reaction |  | |
| charge number , ,
of a cell reaction |  | |
chemical flux,  | chemical flux, |  | |
chemical oxygen demand ( ) | chemical oxygen demand () |  | |
chemical potential,  | Esin and Markov coefficient |  |  |
| Esin and Markov coefficient |  |  |
| Esin and Markov coefficient |  | |
chemical shift,  in NMR | | | |
clearance, 
| clearance,
|  | |
| clearance in toxicology |  |  |
coherence length,  in thin films | coherence length, in thin films |  | |
collision cross-section,  | collision cross-section, |  | |
collision density,  | collision density, |  | |
collision diameter,  | collision diameter, |  | |
collision efficiency,  | collision efficiency, |  | |
| collision efficiency, |  |  |
| collision efficiency, |  |  |
collision frequency,  | collision frequency, |  | |
compression factor,  | compression factor, |  | |
conductivity,  ,  | conductivity, , |  | |
| conductivity, , |  | |
| contact angle | contact angle |  |  |
| contact angle |  |  |
corrosion potential,  | corrosion potential, |  | |
coulomb integral,  | coulomb integral, |  | |
coupling constant (spin-spin),  | coupling constant (spin-spin), |  | |
critical excitation energy,
in in situ microanalysis | critical excitation energy,
in in situ microanalysis |  | |
critical micelle concentration ( ) | critical micelle concentration () |  | |
| critical micelle concentration () |  |  |
| critical micelle concentration () |  |  |
| critical micelle concentration () |  |  |
| critical micelle concentration () |  |  |
critical pressure,  | critical pressure, |  | |
critical temperature,  | critical temperature, |  | |
| current density | current density |  |  |
| current density |  |  |
| current density |  |  |
