7 periods and 18 groups are there on the modern periodic table.
there are 118 elements
18
Modern periodic table has 7 periods and 18 groups.
by groups and periods
There are 7 periods in the modern periodic table.
There are 18 groups and 7 periods in the modern periodic table.
It is called a Group. There are 18 groups in the modern periodic table.
7 periods and 18 groups are there on the modern periodic table.
Modern periodic table has 7 periods and 18 groups.
by groups and periods
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.
The Periodic Table has 18 groups and 7 periods.
The modern periodic table has seven periods.
9
There are 7 periods in the modern periodic table.
There are 18 groups and 7 periods in the modern periodic table.
The periodic table has 7 periods and 18 groups. The order of elements is governed by the number of protons.
It is called a Group. There are 18 groups in the modern periodic table.
7The periodic table has 7 periods and 18 groups.