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The f-block elements (lanthanides and actinides, the two rows at the bottom of the periodic table) are known as inner transition elements
Transition elements reside in the Transition Metals section of the Periodic Table. Groups in this section always contain four elements. This section has most of the known elements in and it includes the Lanthanides and Actinides.
The Lanthanides and the Actinides.
LAnthanides and actinides
The metallic elements in the periodic table includes the alkali metals, alkaline earth metals, transition metals, post-transition metals, Lanthanides, actinides, and other elements that are considered metal. You can refer to the metallic elements in Wikipedia for the full details of which elements belong to this classification.
The f-block elements (lanthanides and actinides, the two rows at the bottom of the periodic table) are known as inner transition elements
The metallic elements in the Periodic Table includes the alkali metals, alkaline earth metals, transition metals, post-transition metals, Lanthanides, actinides, and other elements that are considered metal. You can refer to the metallic elements in Wikipedia for the full details of which elements belong to this classification.
Lanthanides and Actinides are placed separately as the properties of these elements is quite different from the elements in periodic table.
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.
You can see the Alkaline Metals, Alkaline Earth Metals, Transition Metals, Other Metals (poor conducting metals), metaloids (characteristics of metals and non-metals combined), non-metals, noble gases, and unknown metals (like #112-118)The transition metals at the bottom of the periodic table are lanthanides and actinides.3 main ones are usually: Alkaline metals, Transition metals, and Non-metals...I hope this was useful!-Fuyuki
Lanthanides and Actinides.
Lanthanides and Actinides probably
Transition elements reside in the Transition Metals section of the Periodic Table. Groups in this section always contain four elements. This section has most of the known elements in and it includes the Lanthanides and Actinides.
Lanthanides and actinides (or f-block elements).
Lanthanides & Actinides
The 2 bottom rows separated from the rest
they are not placed from elements 57-70.