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Chemistry, 08.09.2021 03:50 oomale

Một nguyên tử có tổng số hạt cơ bản là 24 trong hạt nhân số proton bằng với số nơtron xác định số khối của nguyên tử đó?

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Một nguyên tử có tổng số hạt cơ bản là 24 trong hạt nhân số proton bằng với số nơtron xác định số kh...
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