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Study the nuclear reactions given in the scheme below and answer the questions that follow. #overset 12 6 C overset (step I) vec# # overset 14 6 C overset (step II) vec# # overset 14 7#N (a) #overset 12 6# C and #overset 14 6 C# are isotopes. What is meant by the term isotope? (b) Write an equation for the nuclear reaction in step II
(c) Give one use of #overset 14 6#C .