List the 4 sublevels and number of electrons each can hold

Question

I need help with electron configuration because i don't get it and my work is due on monday so please reply as soon as possible 

Answer 1

The four sublevels used in electron configurations are   s, p, d, f

 

An s sublevel can hold a maximum of 2 electrons

a  p  sublevel can hold a maximum of 6 electrons

a  d  sublevel can hold a maximum of 10 electrons

an f  sublevel can hold a maximum of 14 electrons