Give the outer orbit general electronic configuration of a. Noble gasesb. Representative elementsc. Transition elementsd. Inner transition elements
Answers
Noble Gases
He = 1s2
Ne =[He]2s2 2p6
Ar = [Ne]3s2 3p6
Kr = [Ar]4s2 3d10 4p6
Xe =[Kr]5s2 4d10 5p6
Rn =[Xe]6s2 4f14 5d10 6p6
The representative elements are those in which the distinctive electron enter a s or p subshell. A significant number of the concoction properties of the delegate components can be clarified dependent on Lewis charts. That is, the valences of the delegate components might be anticipated dependent on the quantity of valence electrons they have, or from the quantity of electrons that would need to be added to accomplish indistinguishable electron design from a molecule of a honorable gas. For delegate components the quantity of valence electrons is equivalent to the occasional gathering number, and the number expected to coordinate the following respectable gas setup is eight minus the group or gathering number.
(n−1)d1−10 ns1−2 (n−1)d1−10 ns1−2
The general electronic configuration of the d-block elements is [Inert gas](n−1)d1−10ns1−2
The general electronic configuration for inner transition elements is
(n-2)f 1-14 (n-1)d1-10 ns2