Why are lanthanides and actinides p...

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

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

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

What is the position of carbon in periodic table ?

IF lanthanides and actinides are inserted within the table . Imagine how the table would be ?

What is a period in modern periodic table ?

The number of periods present in the long form of the periodic table

Comment on the position of hydrogen in periodic table .

Lanthanides are separated best by

Which element is placed in two different groups of the long form of the periodic table?

VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES-EXERCISE

The calculated electron gain enthaly values for alkaline earth m...
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Do you think Newland's law of octaves is correct ? Justify .
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Why are lanthanides and actinides placed separately at the bot...
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The second period element , for example , for example 'F' has ...
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Observe the following table and Fill it . Observations ...
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Observe the following table and Fill it . Observations ...
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What is atomic number ?
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Consider the following elements of third period of modern periodic ta...
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How does the valency vary on going down a group ?
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DO the atom of an element and its ion have same size ?
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Imagine , which one in each of the following pairs is large in...
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Imagine , which one in each of the following pairs is large in...
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Which one in each of the following pairs is larger in size? S^(2-),Cl^...
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Which one in each of the following pairs is larger in size ? ...
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Which one in each of the following pairs is larger in size? C^(4-),F^(...
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Which one between Na and Na^(+) would have more size ?
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Which one between Cl and Cl^(-) would have more size ? Why ?
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A and B are two elements . The compound formed with A and B is...
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The Atomic number of an element is 35 where would you expect ...
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Why were Dobereiner , Newlands and Mendeleeff not 100 % successf...
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