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F4_CHEM_CH18_P.9_naming of salts_1

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F4_CHEM_CH18_P.10_prepartion of salts_1

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CH10.3 預習_從金屬礦石中提取金屬 Extracting metal from their ore

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Chapter7.2 Formation ions from atoms

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F4_CHEM_CH.18_P.12-13_preparation of insoluble salts

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F4_CHEM_CH.18_P.14-16_preparation of soluble salts

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