2022年贵州省毕节市中考化学真题
2022年贵州省毕节市中考化学试卷一、选择题(本题8小题,每题只有一个选项符合题意,每题3分,共24分)1.(3分)小丹妈妈在家做饭时,油锅突然起火,这时正确处理的方法是( )A.丢下油锅往外跑B.把油锅扔到屋外去C.接一盆水浇上去D.迅速关闭燃气阀门,盖上锅盖2.(3分)下列图示实验操作中,正确的是( )A.检查装置的气密性B.滴加液体C.准备收集气体D.加入固体粉末3.(3分)对下列宏观现象的微观解释错误的是( )选项宏观现象微观解释A香水、汽油的气味不同两者挥发出的微粒不同B湿衣服在阳光下比在阴凉处干得快温度升高,分子运动加快C少量蔗糖放进水中后,很快就“消失”了蔗糖分子逐步向水里...
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