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Chemistry, 19.08.2021 14:00 lillysiege
Khối lượng riêng của natri kim loại bằng 0,97 g/cm3. Trong tinh thể kim loại natri, các nguyên tử chiếm 74% thể tích, còn lại là các khe rỗng. Bán kính nguyên tử Natri gần bằng bao nhiêu pm?
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Khối lượng riêng của natri kim loại bằng 0,97 g/cm3. Trong tinh thể kim loại natri, các nguyên tử ch...
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