Roni pramanik Asked a Question
July 31, 2020 9:19 pmpts 30 pts
please solve both question 3&4 .. periodic table as soon as possible
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  • Suman Kumar thankyou
    Use this simple formula If n=period number x=number of electrons in one orbit Number of elements in nth period= x*{(n+2)/2}^2 if n is even
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    Suman Kumar
    x*{(n+1)/2}^2. if n is odd
  • Priyanshu kumar Best Answer
    check this👇
    • cropped4593208445840462649.jpg
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    Priyanshu kumar
    you can also directly calculate using this formula
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  • Priyanshu kumar
    The maximum number of elements in a period is equal to the maximum number of electrons in its outer most shell.  As we move from one period to the other the number of electrons it ...
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    Priyanshu kumar
    3 option C is correct