The element with atomic number $36$ belongs to which block in the periodic table?

What will be the $IUPAC$ symbol and name for the element with atomic number $123$?

Which among the following electronic configurations belong to main group elements?
$A. [Ne] 3s^1$
$B. [Ar] 3d^3 4s^2$
$C. [Kr] 4d^{10} 5s^2 5p^5$
$D. [Ar] 3d^{10} 4s^1$
$E. [Rn] 5f^0 6d^2 7s^2$
Choose the correct answer from the options given below:

Match the following:

List-$I$ (Symbol of element)	List-$II$ (Group number)
$A$. $Mc$	$I$. $16$
$B$. $Lv$	$II$. $17$
$C$. $Fl$	$III$. $15$
$D$. $Ts$	$IV$. $14$

The correct answer is:

What would be the $IUPAC$ name and symbol for the element with atomic number $120$?

In what manner is the long form of periodic table better than Mendeleev's periodic table? Explain with examples.