Respuesta :

#1

[tex]\\ \sf\longmapsto {}^{88}_{38}Sr^{2+}[/tex]

  • As 2 electrons are donated Hence the No of electrons =38-2=36

#2

[tex]\\ \sf\longmapsto {}^{51}_{23}V^{3+}[/tex]

  • As 3 electrons donated the no of electrons=23-3=20

#3

[tex]\\ \sf\longmapsto {}^{55}_{26}Fe^{3+}[/tex]

  • No of neutrons=55-26=29

#4

[tex]\\ \sf\longmapsto {}^{112}_{48}[/tex]

  • As 2 electrons are donated no of electrons =48-2=46

#5

[tex]\\ \sf\longmapsto {}^{210}_{82}Pb^{2+}[/tex]

  • No of neutrons=210-82=128