0
The actinide series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium. There are two rows below the Periodic Table, the first row is lanthanides and the second row is actinides.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Where are landthanides and actinides actinides placed in the periodic table?
Lanthanides and Actinides are placed separately as the properties of these elements is quite different from the elements in periodic table.
Which chemicals are placed at the bottom of the periodic table?
Actinides
Why are lanthandies placed below the periodic table?
Lanthanides and actinides are placed below the periodic table because of their unique physical and chemical properties.
Which block of the periodic table should actinides be placed?
F-block
Where are the antinides on the periodic table?
Actinides comprise of atomic number 90-103. They are placed at bottom of periodic table.
Where are the lanthanides and actinides places in the periodic table?
they are not placed from elements 57-70.
What is the group number for Lanthanides and Actinides?
Rare Earth elements or lanthanides are placed in the period 6 of the periodic table of Mendeleev. Actinoids are placed in the period 7 of the periodic table of Mendeleev.
Where are the lanthanides and actinides placed on the periodic table?
At the bottom of the Periodic Table
Where do lanthanids and actinides fit into the periodic table?
Lanthanides (elements with atomic number 57-71) and actinides (elements with atomic number 89 to 103) are placed at the bottom of the periodic table.
Where on the periodic table do the most man-made elements appear?
They are in the period 7 and in the actinides family.
Where are the actinides?
In the periodic table :)
What elements are placed at the bottom of the periodic table?
The periodic table of elements is a chart that organizes the elements and emphasizes their shared traits and commonalities. All the known elements and their atomic number are on the periodic table.
