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Chemistry, 20.06.2021 16:40 m3lp3l

Nguyên tử X có tổng số hạt mang điện gấp 2 lần số hạt không mang điện. Biết tổng số hạt không mang điện là 12. Cho biết cấu tạo nguyên tử X?

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Nguyên tử X có tổng số hạt mang điện gấp 2 lần số hạt không mang điện. Biết tổng số hạt không mang đ...

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