Revised by Petrel at 2021常见的酸和碱说课稿说课稿常 见 的 酸 和 碱安阳县二中附中董小妮《常见的酸和碱...
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2017年中考化学二轮精品复习试卷:常见的酸和碱学校:___________姓名:___________班级:___________考号:...
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知识回顾1、石蕊遇酸_____,遇碱_____酚酞遇碱_____,遇酸_____2、浓硫酸沾到皮肤或衣服上怎么办?3、酸的通...
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课题2:酸和碱之间会发生什么反应一、中和反应下列物质那些是酸、碱、盐?CH3COOHHClH2SO4HNO3Ca(OH)2KOHNa...
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知识回顾1、石蕊遇酸_____,遇碱_____酚酞遇碱_____,遇酸_____2、浓硫酸沾到皮肤或衣服上怎么办?3、酸的通...
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课题1 常见的酸和碱酸碱指示剂和常见的酸小试身手1 [基础题] 小李在学习酸碱指示剂与常见酸、碱溶液作用...
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