RAC has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of RAC in Medical.
A radioactive decay product of uranium often found in uranium ore. It has several radioactive isotopes. Radium-226 decays to radon-222. A radioactive element which the chemical symbol Ra; radium and its salts are used in gamma ray radiography because of their radioactivity. Melting point is 700 B0C (1292 B0F).
MedicalAn equimolar mixture of a pair of enantiomers. It does not exhibit optical activity. The chemical name or formula of a racemate is distinguished from those of the enantiomers by the prefix ()- or rac- (or racem-) or by the symbols RS and SR.
MedicalLast updated: