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The alkali metals follow the noble gases...

The alkali metals follow the noble gases in their atomic structure. What properties of these metals can be predicted from this information?

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ICSE-THE s - BLOCK ELEMENTS-SHORT ANSWER TYPE QUESTIONS
  1. What do you understand by concrete and RCC ?

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  2. Write three general characteristics of the elements of s-block of the ...

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  3. The alkali metals follow the noble gases in their atomic structure. Wh...

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  4. List three properties of lithium in which it differs from the rest of ...

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  5. What happens when (i) sodium metal is dropped in water? (ii) sodiu...

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  6. What happens when (i) sodium metal is dropped in water? (ii) sodiu...

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  7. What happens when (i) sodium metal is dropped in water? (ii) sodiu...

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  8. When an alkali metal dissolves in liquid ammonia the solution can acqu...

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  9. Why does the following reaction proceed better with KF than with ...

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  10. The average composition of portland cement is

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  11. Differentiate between quicklime and Slaked lime.

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  12. Differentiate between lime and lime-water.

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  13. Differentiate between slaked lime and lime water

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  14. Complete the following equation for the reaction between Ca + H2O

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  15. Complete the following equation for the reaction between Ca(OH)2 + Cl2

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  16. Complete the following equation for the reaction between BeO + NaOH.

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  17. Complete the following equation for the reaction between BaO2 + H2SO4.

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  18. How is magnesium chloride obtained from carnallite?

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  19. What happens when MgCl2 . 6 H2O is heated ?

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  20. What is Sorel's cement and how is it prepared?

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