Chemistry
Chemistry, 04.10.2021 03:10, lovvyDovvy04

Nguyên tử X có tổng số proton, nơtron, electron là 116 trong đó số hạt mang điện nhiều hơn số hạt không mang điện là 24.Xác định số hạt từng loại từ đó xác định tên nguyên tố và nguyên tử khối mong m. người giúp đỡ mik đang cần gấp cảm ơn m. n

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Nguyên tử X có tổng số proton, nơtron, electron là 116 trong đó số hạt mang điện nhiều hơn số hạt kh...

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