Chemistry, 27.09.2021 18:10 ghadeeraljelawy

Nguyên tử kẽm có bán kính r = 1,35.10-1 nm, khối lượng nguyên tử là 65u. a) Tính khối lượng riêng của nguyên tử kẽm.

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Nguyên tử kẽm có bán kính r = 1,35.10-1 nm, khối lượng nguyên tử là 65u. a) Tính khối lượng riêng...