In the Periodic Table, a group is a column of elements that share similar chemical properties due to having the same number of electrons in their outer shell. A period is a row of elements that have increasing atomic numbers and show a gradual change in properties across the row. Groups determine the element's chemical behavior, while periods indicate the energy levels of electrons in an atom.
Francium is in group 1 (alkali metals) and period 7 of the periodic table.
Nitrogen is in group 15 (sometimes called group VA) and period 2 on the periodic table.
Sodium is in Group 1 and Period 3 of the periodic table.
Germanium is located in period 4 and group 14 of the periodic table.
Phosphorus belongs to Group 15 (or Group VA) and Period 3 of the periodic table.
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.
Nickel is a natural element and technetium is an artificial element.For example technetium is placed in the group 7 and period 5 of the periodic table and nickel is placed in the group 10 and period 4 of the table.
Thallium is in the group 5 and lead in the group 6 of the periodic table.
Sodium, Na, is in group 1 period 3 on the periodic table.
Helium is in the first period of the periodic table.
6th group 3rd period
Francium is in group 1 (alkali metals) and period 7 of the periodic table.
Barium, atomic number 56, is in group 2 of period VI (six) in the periodic system.
group four in the periodic table is a carbon group
Lead is in the group 14 of the Periodic Table.
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
Silver is in the period 5 and group 11 of the periodic table.