2015年甘肃省武威、白银、定西、平凉、酒泉、临夏州、张掖中考化学试题(解析版)
可能用到的相对原子质量:H-1C-12O-16Cl-35.5Ca-23一、选择题(本题包括l0小题,每小题2分,共20分。每小题只有一个选项符合题意)1.甘肃电网新能源装机容量已达1415.29万千瓦,跃居全国首位。下列不属于新能源的是【】A.煤B.风能C.太阳能D.地热能【答案】A考点:化石能源与新能源。2.2015年4月10日,南京工业大学科研团队,在有机合成材料中成功观察到“长余辉”现象,并研制出有机的“夜明珠”。下列物品所用主要材料属于有机合成材料的是【】A.不锈钢汤勺B.塑料玩具C.羊毛围巾D.纯棉T恤【答案】B考点:金属材料与有机合成材料,材料的分类。3.LiCoO2(钴锂酸)主要...
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