精品解析:2022年重庆市中考化学真题(B卷)(解析版)
重庆市2022年初中学业水平暨高中招生考试化学试题(B卷)(全卷共四个大题,满分70分,与物理共用120分钟)可能用到的相对原子质量:H1O16Na23S32一、选择题(本大题包括16个小题,每小题2分,共32分)每小题只有一个选项符合题意。1.“构建生命共同体”体现人与自然和谐共生。下列说法与该理念不相符的是A.全民义务植树活动B.大肆开采矿物资源C.生活废水处理排放D.长江流域十年禁渔【答案】B【解析】【详解】A、植树活动可增加空气进化的能力,有利于改善环境,故选项正确;B、大肆开采矿物资源,浪费资源、破坏环境土地等,还会带出对有害人体的汞、铅、镉、砷等元素,故选项错误;C、生活废水处理后...
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