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Chemistry, 01.10.2021 20:20 solobiancaa

tổng số hạt cơ bản trong nguyên tử M là 82 trong đó số hạt mang điện nhiều hơn số hạt không mang điện là 22.Mlà

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tổng số hạt cơ bản trong nguyên tử M là 82 trong đó số hạt mang điện nhiều hơn số hạt không mang điệ...
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