Chemistry, 07.12.2021 18:10 janaih

Tổng các loại hạt (p, n, e) trong nguyên tử Y là 57, trong đó số hạt mang điện gấp 2 lần số hạt không mang điện tích. Số hạt proton (p) trong nguyên tử Y là

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Tổng các loại hạt (p, n, e) trong nguyên tử Y là 57, trong đó số hạt mang điện gấp 2 lần số hạt khôn...

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