In the Periodic Table, a period would be a horizontal row, so named because it was noticed that as the atomic number increased, the elements would periodically evidence similar chemical properties and could thus could be grouped in a way that manifest these similarities. This quality is explained by how electrons fill their orbitals as you progress across the period; elements in the columns having some chemical similarites to others in their column.
Copper is located in period 4 of the periodic table.
Hydrogen is located on the first period; the first row in the periodic table.
Nitrogen can be found in the 1st period of group 15 elements in the periodic table.
In the periodic table, the horizontal rows are called periods and the vertical columns are groups. Iodine is in period 5.
Sulfur is in the 3rd period.
Copper is located in period 4 of the periodic table.
No. Xenon is not the first period of the periodic table. It is placed in the 5th period of periodic table.
Helium is in the first period of the periodic table.
Argon is in the third period of the modern periodic table.
Oxygen is in Period 2 , Group 16 ( VI A) of periodic table
Caesium is a Period 6 element.
No , Iodine is placed in period-5 of the periodic table.
Sulfur (S, element number 16) is on the third period of the periodic table.
A period on the periodic table is a row.This is the horizontal section of the periodic table.
Silver is in the period 5 and group 11 of the periodic table.
period
An elements period is its row in the Periodic Table.