2013年扬州市中考化学试题及答案
扬州市2013年初中升学统一考试化学试卷及答案一、选择题(共15小题,每小题2分,满分30分)1.2013世界绿色设计论坛在扬州举行.下列不符合绿色设计理念的是( ) A.工业废水直接排放B.竹篮替代塑料购物袋 C.回收利用固体废物D.新能源替代化石燃料2.如图是我国能源消费结构比例图。下列有关说法正确的是( ) A.煤、石油是可再生能源B.化石燃料占能源消费比例68% C.应提倡以煤炭为主的能源消费D.应适度发展水电、风电、核电等3.下列属于物理变化的是( ) A.烟花燃放B.光合作用C.冰雪融化D.食物变质4.下列物质溶于水时,溶液温度明显降低的是( ) A.氯化钠B.硝酸铵C.浓...
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