1 से 20 तक प्रमाणु संख्या वाले तत्वो ke electronic vinyas लिखिए एक से बीस तक परमाणु संख्या वाले तत्वों का इलेक्ट्रॉनिक विन्यास बताइए ​

Answers 1

Answer:

2,8,8,2 is the answer

Explanation:

And please mark me as the brainliest

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