What are Actinides ?

What are lanthanides and actinides? Where are they located in the long from of the periodic table?

What are reactants ? What are products ?

Which elements are called actinides ?

Why are lanthanides and actinides placed separately at the bottom of the periodic table ?

Why are lanthanides and Actinides are placed sepatately at the bottom of the peridic table ?

Since all lanthanides and actinides belong to group IIIB or 3rd group they have common oxidation state of +3 as the most stable state. In addition to +3, they also show +2 and +4 states also. M+2 states they are good reducing agents. Actinides show higher oxidation states of +5, +6 and +7. For them +3 state is not the most stable state especially for the flfst four elements Based upon the information above answer the following questions Actinides which show higher uxidastion state +5, +6 and +7 states and respectively are

Since all lanthanides and actinides belong to group IIIB or 3rd group they have common oxidation state of +3 as the most stable state. In addition to +3, they also show +2 and +4 states also. M+2 states they are good reducing agents. Actinides show higher oxidation states of +5, +6 and +7. For them +3 state is not the most stable state especially for the flfst four elements Based upon the information above answer the following questions Lanthanides which show powerful reducing action in +2 state

What are annelids? What are their characters?

What is hypothesis? What are variables?