初三科学:上册第三章活动8金属的置换反应 (pg50)
Quiz by CHEW HOCK LEONG周福隆
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9 questions
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- Q1实验影片中,铁能否和铜的盐溶液反应?不能能Video30s
- Q2浸泡在铜的盐溶液的铁钉,表面变成什么颜色?紫色红色白色蓝色30s
- Q3铁与铜的盐铜液反应,将生成什么金属单质?Users enter free textType an Answer30s
- Q4实验影片显示,镁与铁能否和铜的盐溶液反应?能不能Video30s
- Q5实验影片显示,镁能否和铁的盐溶液反应?能不能Video30s
- Q6实验影片显示,铜能否和铁的盐溶液反应?不能能30s
- Q7实验影片显示,铁能否和镁的盐溶液反应?不能能Video30s
- Q8实验影片显示,铜能否和镁的盐溶液反应?不能能30s
- Q9请将铁、镁、铜的金属活泼性从较活泼至较不活泼排序。(1最活泼,4最不活泼)Users link answersLinking30s