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Sir / ma'am In the topic of electronic configuration of some element we have to write the no. of neutrons and no. of protron. So, there is some method to learn this or just mug up??? |
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Answer» Sir / ma'am In the topic of electronic configuration of some element we have to write the no. of neutrons and no. of protron. So, there is some method to learn this or just mug up??? |
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