精品解析:2023年江苏省南京市中考化学真题(原卷版)
南京市2023年初中学业水平考试化学试题可能用到的相对原子质量:H-1C-12N-14O-16Al-27S-32Fe-56Cu-64一、选择题(本题共15小题,每小题只有一个选项符合题意。每小题2分,共30分)1.下列图标中表示禁止烟火的是()A.B.C.D.2.下列变化属于化学变化的是A.汽油挥发B.石蜡熔化C.铁钉生锈D.干冰升华3.地壳中含量最多的金属元素是A.金B.铁C.铝D.铜4.下列图示实验操作中,正确的是A.读取液体体积B.称量固体C.过滤D.取少量液体5.下列化肥中,属于钾肥的是A.氨水B.磷矿粉C.氯化钾D.碳酸氢铵6.下列物质由分子构成的是()A.汞B.水C.金刚石D.氯化...
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