atsurfkotarkrafifa atsurfkotarkrafifa

03-11-2016
Chemistry

contestada

A radioactive nuclide that is used for geological dating has an atomic number of 19 and mass number 40. which is the symbol of this nuclide?

Respuesta :

19krachevi 19krachevi

03-08-2018

its D 19/40 K ...............................................

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Tobstercappuccino Tobstercappuccino

28-05-2021

Answer:

40/19

Explanation:

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