Question

isoelectronic species contain same number of protons true/false​

Answer 1

Answer:TRUE

Explanation:Isoelectronic species are elements or ions that have the same, or equal number of electrons.

The series of isoelectronic species are: Sc  

+3

,Ca  

+2

,K  

+1

,Ar,Cl  

−1

,S6−2,P  

−3

.All these ions are having 18 electrons with them.

Answer 2

Answer:

isoelectronic species have same number of electrons.

since electrons and protons in an atom are equal so we can say that isoelectronic species have equal protons. But in case of ions it is not true. Thus we can't say that all isoelectronic species have same number of protons.