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Why are inert gases placed in zero group...

Why are inert gases placed in zero group?

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Inert gases contain 8 electrons in their outermost shell except helium which contains 2 electrons. Their valency is zero . Hence, inert gases are placed in zero group.
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TARGET PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS -Answer the following
  1. Answer the following question with respect to the modern periodic tabl...

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  2. What are the similarities in properties of elements in halogen family?

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  3. Why are inert gases placed in zero group?

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  4. Write a short note on noble gases.

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  5. The atom having the smallest size.

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  6. The atom having the smallest atomic mass .

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  7. The most electronegative atom

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  8. The noble gas with the smallest atomic radius

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  9. The most reactive nonmetal

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  10. An element has its electronic configuration as (2,8,2). Now answer the...

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  11. An element has its electronic configuration as (2,8,2). Now answer the...

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  12. An element has its electronic configuration as (2,8,2). Now answer the...

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  13. An element has its electronic configuration as (2,8,2). Now answer the...

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  14. What is the difference between electropositivity and electronegativity...

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  15. Consider the elements of period 2 in the modern periodic table. Answer...

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  16. Consider the elements of period 2 in the modern periodic table. Answer...

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  17. Consider the elements of period 2 in the modern periodic table. Answer...

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  18. Write down the electronic configuration of the following elements from...

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  19. Write down the electronic configuration of the following elements from...

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  20. Write down the electronic configuration of the following elements from...

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