Configuración eléctrica de z=4​

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Which of the following electromagnetic waves can create ions?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.