the answer is 1 but explain how frds pls..fast ....
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pls ans fast
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There are four ionisation energies given. That means after loosing the 4th electron, noble gas configuration comes. So the valence electron is 4 in number.
Ok
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helloo
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There are four ionisation energies given. That means after loosing the 4th electron noble gas configuration comes. So the valence electron is 4 in number.
helloo what's ur discussion
can can...
wat
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