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Ne এর ইলেকট্রন বিন্যাস কোনটি?

1 S^{2}

1 S^{2} 2 S^{2} 2 P^{6}

1 S^{2} 2 S^{2} 2 P^{6} 3 S^{2}

1 S^{2} 2 S^{2} 2 P^{6} 3 S^{2} 3 P^{6}

None

ANS : 2

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