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23-11-2016
Chemistry

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How would you justify the presence of 18 element in the 5th period of periodic table?

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pkmnmushy pkmnmushy

01-12-2016

We can say ths because while filling 5th shell according to aufbau principle then we can have that : 5s,5p.4d filled so 2 +6 +10 =18 electrons or elements are present in 5th shell. I hope this can help you greatly

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