Hydrogen.
Krypton is the 36 th element in the periodic table. It is a noble gas belonging to 4th period of the periodic table.
On the Periodic Table, a Period is one of the horizontal rows. If an element is last in it's period, then it's on the right hand side of the Periodic Table. There is an inert gas at the end of every Period.
Silver is the 47th element on the periodic table. It is located in period 5 and group 11 in the periodic table.
Neon element in the periodic table period 2 has most mass.It has atomic mass of 20.17.It is colorless and odorless.
C
Hydrogen is the first element in the periodic table. It stays as diatomic molecules.
N2 is the chemical formula of the diatomic molecule of nitrogen. The periodic table contain the element as N.
An elements period is its row in the Periodic Table.
An elements period is its row in the Periodic Table.
Krypton is the 36 th element in the periodic table. It is a noble gas belonging to 4th period of the periodic table.
The element Mg is in the 3rd period of the periodic table.
A period on the Periodic Table is another name for the row that an element is on.
Sulfur (S, element number 16) is on the third period of the periodic table.
Oxygen, hydrogen, nitrogen, chlorine, and fluorine all form diatomic molecules.
There is no such element on the Periodic Table
5
Caesium is a Period 6 element.