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纵观历年中考试题,对实验中的“不足之处”的考查较多。这就要求同学们在做实验的过程中要反复地思考实验中的漏洞、不足之处,分析实验中的误差或者错误,方能正确答题。下面通过几道中考试题来说明,希望对同学们有所帮助。
Throughout the years examination questions, the experimental “deficiencies ” test more. This requires that students in the process of doing experiments to repeatedly think about the loopholes in the experiment, inadequacies, analysis of the error or error in the experiment, can the correct answer. The following pass a few test questions to illustrate, I hope to help students.