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一、选择题： 1—5 AAADA 6—9 CBAA

物质的性质和变化专题检测. 一、选择题： 1—5 AAADA 6—9 CBAA. 二、简答与填空： 10. ⑴ B ⑵ A ⑶ E ⑷ C ⑸ D ⑹ F ⑺ H ⑻ J ⑼ I ⑽ G 11. ⑴ 氮气的化学性质稳定 ⑵ CaO + H 2 O = Ca(OH) 2 12. ⑴ A C F H I K M N O T ⑵ B D E G J P Q R S 13. （ 1 ） ① 密度比空气的小 ② 易溶于水 （ 2 ） 碱

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一、选择题： 1—5 AAADA 6—9 CBAA

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  1. 物质的性质和变化专题检测 一、选择题： 1—5 AAADA 6—9 CBAA

  2. 二、简答与填空： 10. ⑴ B ⑵ A ⑶ E ⑷ C ⑸ D ⑹ F ⑺ H ⑻ J ⑼ I ⑽ G 11. ⑴ 氮气的化学性质稳定 ⑵ CaO + H2O = Ca(OH)2 12. ⑴ A C F H I K M N O T ⑵ B D E G J P Q R S 13.（1）①密度比空气的小 ②易溶于水 （2） 碱 14. ⑴ 导电 ⑵ CaO + H2O = Ca(OH)2 ⑶CaCO3 ⑷ Na2CO3 + HCl = NaCl + H2O + CO2↑

  3. 化学常用仪器和实验基本操作专题复习 一、选择题： 1—5 DBCCC 6—9 BCBC

  4. 二、简答与填空： 10. ⑴ 烧杯 D G ⑵ 搅拌 溶解 ⑶ 保持水平 11. ①③⑥； ⑤ 12.⑴ ③；二氧化锰； 2H2O2 = 2H2O + O2↑ ⑵ c a b d; 浸入液面以下；防止气体逸出 ⑶ CaCO3 + 2HCl = CaCl2 + H2O + CO2↑ ⑷ NaOH溶液 ⑸ 引流 MnO2

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