Question

state the rules followed writing the number of electrons in different energy shells also give atomic structure of any two elements
9th class cbse ​

Answer 1

Answer:

Answer: The following rules are followed for writing the number of electrons in different energy levels or shells: ... Fourth orbit or N-shell will be = 2n2 =2 × 42= 32,(n=4) and so on. (ii) The maximum number of electrons that can be accommodated in the outermost orbit is 8.