贵州省贵阳市2019年中考化学真题试题
2019年贵州省贵阳市中考化学试卷一、化学选择题:本题包括6个小题,每小题2分,共12分.每题只有一个选项符合题意.1.(2分)习近平主席在今年的北京世界园艺博览会上告诉各国来宾:“中国生态文明建设进入了快车道,天更蓝、山更绿、水更清将不断展现在世人面前”。下列对环境友好的是( )A.提倡使用一次性木筷B.大力增加绿地面积C.生活垃圾随意丢弃D.大量使用燃油车代步2.(2分)生活中处处有化学。下列说法不正确的是( )A.将肥皂水涂抹在蚊虫叮咬处可减轻痛痒B.可通过煮沸来降低水的硬度C.家用电器着火,可用水浇灭D.铁制品在潮湿的空气中容易生锈3.(2分)化学是一门以实验为基础的科学。下列仪器...
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