Chemistry, 15.09.2021 14:00 lazavionadams81

A. Tính khối lượng ( g ) của Nguyên tử sắt ( 26 proton 30 nơtron và 26 electron ) B. Tính tỷ khối lượng của electron trong nguyên tử sắc so với khối lượng của toàn nguyên tử

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A. Tính khối lượng ( g ) của Nguyên tử sắt ( 26 proton 30 nơtron và 26 electron ) B. Tính tỷ khối...