The periods are the numbers down the left or right side that count each row, hence the fourth period is the fourth row down starting from the top row.
So accordingly, five elements in the fourth period of the Periodic Table are K - potassium, Ca - calcium, Ti - titanium, Fe - iron, and Cu - copper.
The group 8 of the periodic table of Medeleev contain: iron, ruthenium, osmium and hassium.
In the Periodic Table, a group is a column of elements and a period is a row. The element in the 14th column and fourth row is germanium.
A period is the horizontal row on the Periodic Table of the Elements.
A period is a row in the periodic table of elements.
A period is the horizontal row on the Periodic Table of the Elements
A row on the periodic table is called a period.
Manganese is in the fourth period of the Periodic Table of Elements. Periods are rows, groups are columns within the Periodic Table of Elements.
This comprises all elements which have one or more electrons in their fourth shell. They comprise the fourth row of the periodic table.
Copper is in the fourth period of the Periodic Table.
In the Periodic Table, a group is a column of elements and a period is a row. The element in the 14th column and fourth row is germanium.
Metals, to metalloids, to nonmetals
In the Periodic Table, a group is a column of elements and a period is a row. The element in the 14th column and fourth row is germanium.
A period is a row of elements on the periodic table.
There are 32 elements in the 6th period of the periodic table.
A period is the horizontal row on the Periodic Table of the Elements.
An elements period is its row in the Periodic Table.
An elements period is its row in the Periodic Table.
There are 8 elements in the third period of periodic table. The elements belong to group-1,2,13,14,15,16,17 and 18