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.
Sodium, Na, is in group 1 period 3 on the periodic table.
Helium is in the first period of the periodic table.
Barium, atomic number 56, is in group 2 of period VI (six) in the periodic system.
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.
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.
The relationship between elements and periods according to the periodic law is that elements are arranged in periods based on their atomic number and properties. Elements in the same period have the same number of electron shells, while elements in the same group have similar chemical properties.
Sodium, Na, is in group 1 period 3 on the periodic table.
Helium is in the first period of the periodic table.
In the periodic table, a period is a horizontal row that represents the number of electron shells in an atom, while a group is a vertical column that shows the number of valence electrons in an atom.
6th group 3rd period
Francium is in the period 7 and group 1 of the periodic table (alkali metals).
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.