$Zn$ belongs to which group in the periodic table?

The element with atomic number $12$ belongs to ......... group and ......... period.

Which and how many blocks are present in the periodic table? Explain the factors upon which this classification depends.

Explain the nomenclature of elements having an atomic number greater than $100$.

Which period contains most of the man-made radioactive elements?

The elements with atomic numbers $Z=117$ and $Z=120$ have not yet been discovered. In which family or group would you place these elements,and what would be their expected electronic configuration?