how to find out no of shells in an element greater than 30
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atomic no.= 30
electronic configuration:( 2,8,8,8,4)
no. of shells : 5
av1009:
bt in third shell 18 eletrons can be filled bt only 8 electron is only filled up
bt in third shell 18 eletrons can be filled
bt in third shell 18 eletrons can be filled
bt in third shell 18 eletrons can be filled bt only 8 electron is only filled up
bt in third shell 18 eletrons can be filled
bt in third shell 18 eletrons can be filled bt only 8 electron is only filled up
bt in third shell 18 eletrons can be filled
bt in third shell 18 eletrons can be filled bt only 8 electron is only filled up
ooops
actually the 3rd an be filled with 18 electrons but to satisfy valence shell configuration only 8 electrons are filled in it.
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