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Chemistry, 17.10.2021 16:40 josuemartinez1030

Điện tích hạt nhân của nguyên tử nitơ là 7+. Số electron lớp ngoài cùng của nguyên tử nitơ là A. 2 electron B. 3 electron C. 4 electron D. 5 electron

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Điện tích hạt nhân của nguyên tử nitơ là 7+. Số electron lớp ngoài cùng của nguyên tử nitơ là A. 2 e...
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