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TARGET PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS -Apply your knowledge
- Position of the elements in the periodic table: What do you think? ...
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- Go through the modern periodic table (Textbook page no. 23) and write ...
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- Write the electronic configuration of the first four elements in this ...
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- Which similarity do you find in their configuration?
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- How many valence electrons are there in each of these elements?
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- On going through the modern periodic table, it is seen that the elemen...
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- Is the number of valence electrons same for all these elements?
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- Is the number of shells the same in these ?
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- The elements in the third period, namely, Na, Mg, AI, Si, P, S, CI and...
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- What are the values of n for the shells L and M?
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- What is the maximum number of electrons that can be accommodated in a ...
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- Deduce the maximum electron holding capacity of the shells K, L and M?
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- What is the relationship between the electronic configuration of an el...
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- The atomic number of beryllium is 4 while that of oxygen is 8. Write d...
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- The table on Textbook page no. 25 is made on the basis of the modern p...
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- What is the periodic trend in the variation of valency while going fro...
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- What is the periodic trend in the variation of valency while going dow...
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- By referring to the modern periodic table, find out the periods to whi...
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- State the period to which the above elements belong.
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- Arrange the above elements in a decreasing order of their atomic radii...
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