Home
Class 10
CHEMISTRY
[" electronic "],[" or both "X],[" fX an...

[" electronic "],[" or both "X],[" fX and "Y" .protons present in the nucleus of two elements and "],[" their respective dinegative ions possess "8" electrons "],[12,8,6],[12,8,4],[" of mass numbers of the two elements is "],[[" (a) "1:2," (b) "2:3],[" (c) "3:4," (d) "2:5]]

Promotional Banner

Similar Questions

Explore conceptually related problems

A trinegative ion of an element has 8 electrons in its M shell. The atomic number of the element is

A dispositive ion has 12 protons .What is the number of electrons in the tetrapositive ion ?

Write the atomic numbers of two elements X and Y having electronic configuration 2, 8, 2 and 2, 8, 6 respectively.

A dispositive ion has 12 protons .What is the number of electrons in the intrapositive ion ?