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The electronic configuration of the ...

The electronic configuration of the elements X , Y , and Z are given below .
a ) X=2 b ) Y= 2,6 c ) Z= 2,8 ,2
which element belongs to second period ?

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VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES-EXERCISE
  1. S- block and p - block elements except 18 th group elements a...

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  2. The electronic configuration of the elements, X, Y and Z are given bel...

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  3. The electronic configuration of the elements X , Y , and Z are ...

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  4. The electronic configuration of the elements, X, Y and Z are given bel...

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  5. State the number of valence electrons , the group number and ...

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  6. State whether the following elements belong to a Group (G ) , Pe...

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  7. Identify the element that has the larger atomic radius in eac...

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  8. Identify the elements that has the lower ionization energy in e...

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  9. How does metallic character change when we move Down a group...

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  10. How does metallic character change when we move Down a group...

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  11. On the basis of atomic numbers predict to which block the ele...

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  12. Using the periodic table , predict the formula of compound form...

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  13. An element has atomic number 19. where would you expect thi...

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  14. How do the positions of elements in the periodic table help you...

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  15. In period 2 element X is to the right of element Y . Then , ...

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  16. In period 2 element X is to the right of element Y . Then , ...

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  17. In period 2 element X is to the right of element Y . Then , ...

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  18. In period 2 element X is to the right of element Y . Then , ...

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  19. In period 2 element X is to the right of element Y . Then , ...

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  20. Number of elements present in period - 2 of the long form per...

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