1.

An atom of an element has one electron in the valence shell and the two inner shells have 8 electrons each. Find the atomic number of that element.

Answer»

Solution :(i) NUMBER of ELECTRONS PRESENT in K,L and M shells of that atom.
(ii) Determination of (n-1) and (n-2) BASED on the number of electrons in the previousshell.
(iii) Electronic configuration
(iv)ATOMIC number.


Discussion

No Comment Found

Related InterviewSolutions