there are 32 elements in period 6.
There are 18 elements in period 4.
The periodic table of Mendeleev has 18 groups and 7 periods.
18
There are 18 periods in the periodic table. The periods are divided according to the chemical properties of elements. Elements in a group have similar properties.
6 periods
As of 2015, there are 118 known chemical elements on the periodic table. The elements are organized into periods, which are the horizontal rows of the table. There are seven periods in total, each containing a varying number of elements. The first period contains 2 elements, while the second and third periods contain 8 elements each, and the number increases in subsequent periods.
6 game periods
There are 2 elements in the first period, 8, 8 elements in 2nd and 3rd periods respectively,
In the periodic table of the elements there are 7 periods and 18 groups. The rows are called periods and columns are called groups. You may be getting confused by the lanthanides and actinides. These groups of elements are found in two rows at the bottom and seem to not be a part of the table. However, if you find and extended version of the table you will see that, technically, these two rows belong in Periods 6 and 7.
there are 7 periods in the periodic table118
8
There are 6 elements; 1,2,3,4,5,&6.