Chemistry, 10.08.2021 14:00 Dulcecandyy9396

Nguyên tử của nguyên tố X có tổng số hạt proton, nơtron, electron là . Số hạt không mang tích chiếm 35,7%. Tính số hạt n, e,p

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Nguyên tử của nguyên tố X có tổng số hạt proton, nơtron, electron là . Số hạt không mang tích chiếm...

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