Like a map, you don't have to memorize the Periodic table, but you should be able to READ it.
So, each tile tells you certain info about an atom, such as it's name and symbol. It will also tell you whether it is a solid, liquid or gas, a metal, nonmetal or metalloid. Other info you can ignore for now.
Then:
1) The table is then organized into:
VERTICAL groups
(these atoms share similar properties)
and
HORIZONTAL rows called periods(These atoms repeat their properties as they are listed left to right - resulting in the groups).
2) It is divided into metals, metalloids(or semimetals) and nonmetals.