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Is there any relationship between the gr...

Is there any relationship between the group number and the number of electrons present in the outermost shell? What is it?

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The correct Answer is:
Same, group number equal tot he number of election in the outermost shell for the elements in group 1 and 2.
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MAXIMUM PUBLICATION-CLASSIFICATION OF ELEMENTS AND THE PERIODIC TABLE-EXAMPLE
  1. Electronic configuration of group I elements of the periodic table are...

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  2. Which are the electrons shows the chemical properties of elements?

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  3. Is there any relationship between the group number and the number of e...

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  4. Observe figure the electronic configuration of the second period eleme...

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  5. Are you familiar with the Bohr model of an atom? See the Bohr model of...

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  6. Are you familiar with the Bohr model of an atom? See the Bohr model of...

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  7. Are you familiar with the Bohr model of an atom? See the Bohr model of...

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  8. The representation of Bohr model of elements with atomic number 3 to 9...

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  9. What happens to the nuclear charge with increase in atomic number?

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  10. You have understood how sodium chloride is formed by combining sodium ...

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  11. How the ions are formed?

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  12. Define ionization energy?

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  13. What are the factors affecting the ionisation energy?

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  14. When the size of an atom increases, does the attraction of the nucleus...

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  15. Then what is the change in ionization energy?

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  16. Can you find out how ionization energy changes as we move from top to ...

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  17. What is the general trend in the variation of ionisation energy on mov...

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  18. Find how ionization energy changes with increase in nuclear charge?

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  19. Define electronegativity?

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  20. How size of an atom influence the electronegativity?

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