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Deepika Deepika

Teaching Exams
Science
2 years ago

Which one of the following is a correct electronic configuration of sodium? (a) 2,8 (b) 8,2,1 (c) 2,1,8 (d) 2,8,1.

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Abhishek Mishra

2 years ago

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Abhishek Mishra

2 years ago

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Abhishek Mishra

2 years ago

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