2017年湖南省郴州市中考化学真题(学生版)
2017年湖南省郴州市中考化学真题及答案可能用到的相对原子质量:H-1C-12N-14O-16F-19Na-23Mg-24S-32Cl-35.5Ca-40Fe-56Cu-64一、选择题(共20小题,40分,每小题只有一个选项符合题意)1.下列说法涉及到化学变化的是()A.酒香不怕巷子深B.野火烧不尽,春风吹又生C.泥菩萨过河,自身难保D.只要功夫深,铁杵磨成针2.郴州市万华岩是一处规模宏大至今仍在发育的地下河溶洞,属于我国南方典型的喀斯特岩溶地貌,溶洞中的钟乳石、石笋、石柱的主要成分是CaCO3。CaCO3属于()A.酸B.碱C.盐D.氧化物3.下列食物中富含油脂的是()A.肥肉B.牛奶C.米...
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