精品解析:2024年黑龙江省龙东地区中考化学真题(原卷版)
【淘宝搜索店铺:中小学教辅资源店微信:mlxt2022】黑龙江省龙东地区2024年初中毕业学业统一考试化学试题考生注意:1.考试时间90分钟2.全卷共五道大题,总分100分可能用到的相对原子质量:H-1C-12O-16Ca-40Mg-24K-39Cl-35.5Al-27N-14一、选择题(本题共17小题,每小题2分,共34分。每小题只有一个正确选项)1.成语中蕴含着丰富的化学知识,下列成语涉及化学变化的是A.木已成舟B.钻木取火C.滴水成冰D.沙里淘金2.规范的实验操作是实验成功和安全的保证。下列操作正确的是A.称量药品质量B.熄灭酒精灯C.给液体加热D.稀释浓硫酸3.下列物质的名称、俗称、化...
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