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Name or state the following with referen...

Name or state the following with reference to the elements of the first three periods of the periodic table.
Noble gas with duplet arrangement of electrons.

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ICSE-THE PERIODIC TABLE -TOPIC 2 Studying Individual Groups (5 Marks Questions)
  1. Take any one alkali metal and write its reaction with Water

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  2. Take any one alkali metal and write its reaction with Acid

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  3. Name or state the following with reference to the elements of the firs...

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  4. Name or state the following with reference to the element of the first...

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  5. Name or state the following with reference to the elements of the firs...

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  6. Name or state the following with reference to the elements of the firs...

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  7. Name or state the following with reference to the element of the first...

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  8. Name or state the following with reference to the elements of the firs...

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  9. Name or state the following with reference to the element of the first...

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  10. Name or state the following with reference to the elements of the firs...

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  11. Name or state the following with reference to the elements of the firs...

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  12. Name or state the following with reference to the elements of the firs...

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  13. (a)Name the first three alkaline earth metals. (b) Write their react...

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  14. The table given below shows the position of element U, V, X, Y and Z ...

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  15. The table given below shows the position of element U, V, X, Y and Z ...

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  16. In the table given below, six elements are shown with their atomic nu...

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  17. In the table given below, six elements are shown with their atomic nu...

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  18. In the table given below, six elements are shown with their atomic nu...

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  19. In the table given below, six elements are shown with their atomic nu...

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  20. In the table given below, six elements are shown with their atomic nu...

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