Chemistry, 11.09.2021 07:40 zayt

Hạt nhân của nguyên tử X có điện tích là 30,4.10-19 culông. Tìm số p, e của nguyên tử X

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Hạt nhân của nguyên tử X có điện tích là 30,4.10-19 culông. Tìm số p, e của nguyên tử X...

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