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Predict the number of valence electrons ...

Predict the number of valence electrons in Rb.

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Rb (37), electronic configuration =2, 8, 18, 8, 1
Thus, number of valence electrons=1.
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MTG IIT JEE FOUNDATION-FOOTSTEPS TOWARDS CBSE BOARD-SECTION - C
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  3. The members of alkene family are represented by the general formula C(...

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  4. The members of alkene family are represented by the general formula C(...

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  5. The members of alkene family are represented by the general formula C(...

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  6. The members of alkene family are represented by the general formula C(...

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  10. Write the formulae of salts given below: Potassium sulphate, sodium ...

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  11. Identify the type of chemical reaction in the following statement and ...

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  12. Identify the type of chemical reaction in the following statement and ...

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  13. Identify the type of chemical reaction in the following statement and ...

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  14. Identify the type of chemical reaction in the following statement and ...

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  15. Identify the type of chemical reaction in the following statement and ...

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  16. Consider the following elements : ""(20)A, ""(8)B, ""(18)C, ""(16)D,...

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  17. Consider the following elements : ""(20)A, ""(8)B, ""(18)C, ""(16)D,...

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  18. Consider the following elements : ""(20)A, ""(8)B, ""(18)C, ""(16)D,...

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  19. Consider the following elements : ""(20)A, ""(8)B, ""(18)C, ""(16)D,...

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  20. Consider the following elements : ""(20)A, ""(8)B, ""(18)C, ""(16)D,...

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