They are all pnictogens (pnicogens)
They all behave in similar ways
Both are members of the 13th group of the Periodic Table (boron group).
The periodic table of Mendeleev has 18 groups.
A group in Periodic Table is the column of element in periodic table
Chlorine is in Group 17 of the Periodic Table.
All elements in Group 7 have the same number of electrons in their outermost shell and this number corresponds to the group number.
In the Period Table of the Elements, there are 18 groups, Groups 1-18.Group 0 does not exist.
A period are the rows going across on a periodic table, a group is the rows going up and down. there is no relation in them.
A group in periodic table is the column of element in periodic table
Chlorine is in Group 17 of the Periodic Table.
Lead is in the group 14 of the Periodic Table.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
The difference between a period and a group is that:A periodic is a horizontal row of elements in the periodic table, which simply means the column of the periodic table.A group is a vertical row of elements in the periodic table, which simply means the row of the periodic table.