No , Iodine is placed in period-5 of the Periodic Table.
Barium, atomic number 56, is in group 2 of period VI (six) in the periodic system.
Period 2, Group 17
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
Neon element in the periodic table period 2 has most mass.It has atomic mass of 20.17.It is colorless and odorless.
Fluorine is in the period 2, group 17 of the periodic table of Mendeleev.
Oxygen is in Period 2 , Group 16 ( VI A) of periodic table
It is in period 2.
Period 2
Barium, atomic number 56, is in group 2 of period VI (six) in the periodic system.
Group 4 elements on the periodic table contain no period 2 elements whatsoever.
Neon is in row 2 of the periodic table of elements.
Group 2, period 2
Period 2, Group 17
Carbon is in period 2.
it is under group 2 and it is considered to be an alkaline-earth metal
Period 4 and period 5 of the periodic table have the same number of elements. There are 18 elements in each period. While some elements in period 4 are calcium, iron, and zinc, elements in period 5 are tin, antimony, and iodine.
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.