Isotope example sentences

Just after world war , among the several efforts to put radioisotopes to beneficial use, the work of Melvin Calvin is exemplary.This can be demonstrated by the use of radioactive isotopes.Naturally occurring carbon contains two stable isotopes:12C and 13C.This can be demonstrated by the use of radioactive isotopes.Use of isotope (deuterium) in the formation of ammonia clearly indicates that chemical reactions reach a state of dynamic equilibrium in which the rates of forward and reverse reactions are equal and there is no net change in composition.The boron-10 (10B) isotope has high ability to absorb neutrons and, therefore, metal borides are used in nuclear industry as protective shields and control rods.In addition to these, third isotope, 14C is also present.It is a radioactive isotope with halflife 5770 years and used for radiocarbon dating.This can be demonstrated by the use of radioactive isotopes.If the reaction had simply stopped when they reached equilibrium, then there would have been no mixing of isotopes in this way.