Chemistry, 25.09.2021 16:40, briannaandmakayla33

. Xác định cấu tạo hạt (tìm số electron, số proton, số nơtron), viết kí hiệu nguyên tử của các nguyên tử sau, biết: Tổng số hạt là 36, số hạt mang điện gấp đôi số hạt không mang điện

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. Xác định cấu tạo hạt (tìm số electron, số proton, số nơtron), viết kí hiệu nguyên tử của các nguyê...