An isotope of `""^(231)Th` can be converted into `""^(227)Th` by the emission of

An isotope of ._(90)Th^(231) can be converted into ._(90)Th^(227) by the emission of

The isotope of ""_(92)U^(238) decays by alpha -emission to an isotope of thorium (Th). The thorium isotope decays by beta -emission to an isotope of protactinium (Pa). Write down the equation to represents these two nuclear charges.

""^(227)Ac has a half-life of 22 years with respect to radioactive decay. The decay follows two prallel paths : ""^(227)Ac to ""^(227)Th " and "^(227)Ac to ""^(223)Fr. If the percentage of the two daughter nuclides are 2.0 and 98.0, respectively, the decay constant (in "year"^(-1) ) for ""^(227)Ac to ""^(227)Th path is closest to

A radioactive decay can form an isotope of the original nucleus with the emission of particles

A radioactive decay can form as isotope of the original nucleus with the emission of particles

A radioactive decay can form an isotope of the original nucleus with the emission of particles