2014年淄博市化学中考试题及答案
2014年淄博市初中学业考试化学试题(本试卷共8页,满分50分)可能用到的相对原子质量:H-1C-120-16Cl-35.5Ca-40第工卷(选择题共20分)一、选择题(本题包括15小题,1-15小题每小题1分,16-20小题每小题2分.共20分。每小题只有一个选项符合题意)化学是在原子、分子水平上研究物质及其变化规律的基础自然科学,它指导我们更好地认识、改造和应用物质。现代科技的发展已经实现了对原子、分子的移动和排列,以及改造和创造分子。若用这种方法制造葡萄糖C6H12O6),则不需要的原子是()A.碳原子B.氧原子C.氮原子D.氢原子2.化学实验是进行科学探究的重要方式,具备基本的化学实验...
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