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Why is the Lanthanide and Actinide Metals are found under the periodic table?
Wiki User
∙ 13y ago
This was done only save space. Because there are so many elements in each Group (Group IIIB)--numbering 14 each--the Periodic Table would be twice as wide than as we know it.
Wiki User
∙ 13y ago
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What are the names of the two sets of elements found below the Periodic Table?
They are called the Lanthanide series and the Actinide series as shown in http://www.syvum.com/cgi/online/serve.cgi/squizzes/chem/ptable.html
In what type of orbitals are the actinide and lanthanide electron found?
f block element
Where are the lanthanide and actinide series found?
The Lanthanides are a Period of Elements in the sixth period. They all metals. They all have variable oxidation states, but oxudation state '3' is the most stable. They lie in the Periodic Table between Group (II) (Alkaline Earth metals) and the Transition Metals.
Where are heavy metals found in the periodic table?
Heavy metals are typically found in the middle of the periodic table. These heavy metals are often also transition metals.
What are the metals found in the periodic table?
Metalliods are found at the center of the periodic table.
Where on the periodic table will you find the metals non-metals and metalliods?
Non-metals and metalloids are found to the right on the periodic table.
What is the name of the element that has 99 protrons?
Einsteinium has a proton number of 99, and can be found in the actinide group on the periodic table.
Where are the most reactive metals found in the periodic tables?
The alkali metals
What are the 3 types of elemnts found on the periodic table?
The three broad classes of elements found the periodic table are metals, non metals, and metalloids.
Elements on left side of periodic table-?
The elements that are found on the left side of the periodic table are alkali metals.
Where are the semi-metal found on the periodic table?
They are found between the metals and non-metals
What reginon is very reactive metals found in the periodic table found in?
Group 1 or alkali metals
