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科粤版九年级化学周周测七(6.1~6.2)习题课件
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这是一份科粤版九年级化学周周测七(6.1~6.2)习题课件,共22页。
ACABDBCCAD导热性导电性铝>铁>铜稀盐酸或稀硫酸4Al+3O2===2Al2O3气泡②在金属活动性顺序中,排在氢前面的金属CuSO4(合理即可)Cl2SC氢气假无明显现象强银>钯>铂0.08
ACABDBCCAD导热性导电性铝>铁>铜稀盐酸或稀硫酸4Al+3O2===2Al2O3气泡②在金属活动性顺序中,排在氢前面的金属CuSO4(合理即可)Cl2SC氢气假无明显现象强银>钯>铂0.08
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