Period 12 element

This is 12 period in Extended Periodic Table of Elements. This period contains a super-long i-block, which has no analogues in the past periods (every two periods there is a new orbital), a long h-block (similar to the 10 and 11 periods, not very long g-block (which is already from the 8 period), f-block (there is already with 6 period, such same as all us familiar lanthanides and actinoids), d-block (there is already with 4 period) and finally, p-block (there is already with 2 period, his knows every).

Elements:
 * Douzium
 * Elladium
 * Brexitium