Want this question answered?
Lanthanum is located on the right to the bottom side on the periodic table.
At the bottom of the Periodic Table
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
From the bottom to the top, the elements of the atomic periodic table have less mass and are more stable, in general.
D block elements are at the center of the periodic table; f block elements are at the bottom.
A period on the periodic table is a row.This is the horizontal section of the periodic table.
After lanthanum, thus the name.
Lanthanum is located on the right to the bottom side on the periodic table.
the energy level increases as we move from top to bottom in the periodic table
At the bottom of the Periodic Table
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
From the bottom to the top, the elements of the atomic periodic table have less mass and are more stable, in general.
D block elements are at the center of the periodic table; f block elements are at the bottom.
The Lanthanides and the Actinides have been moved in the periodic table simply to save space. --PainRain
Actinides comprise of atomic number 90-103. They are placed at bottom of periodic table.
The elements with the highest mass are on the bottom right of the periodic table.
The first period is at the top of the table. It consists of hydrogen and helium. The bottom period is period 7.