The two long rows below the table are
1- Lanthanides.
2- Actinides
Lanthanides and ActinidesThey actually belong INSIDE the main table (not below it) after Lanthanum and Actinium, but are pulled out for formatting purposes to prevent the table from getting too wide.
Transition elements are the D block on the periodic table. They are between Magnesium and Aluminum and below.
The 38 elements in group 3 through 12 of the periodic table are called Transition Metals.It consist of elements from atomic number 21 to 112. These are also called d block elements.
generally groups 3-12 are called the transition metals.
Transition elements
Transition elements or d block elements.
Transition metals.
All the transition elements are metals. In the usual wide form periodic table, the transition elements are in columns 3 - 12 and in two rows at the bottom of the main table. Those in the rows at the bottom are also called "inner transition elements".
These elements are known as transition metals or d-block elements
These groups are called Transition elements. They are present in the middle of periodic table.
transition metals
transition metals are not in any groups, however they are elements between group II & III of the periodic table