Chemistry, asked by dia200406, 2 months ago

prediction of group, period and block and electronic configuration​

Answers

Answered by SmitaMissinnocent
2

Answer:

The group of an element is predicted from the number of electrons in the valence shell or/and penultimate shell as follows: a)For s block elements ,group number is equal to the number of valence electrons. b) For p block elements ,group number is equal to 10+number of electrons in the valence shell.

Similar questions