2020年四川省绵阳市中考化学试卷(学生版)
2020年四川省绵阳市中考化学试卷一、选择题(本题包括9小题,每小题4分,共36分。每小题只有一个选项最符合题目要求)1.(4分)下列诗句或俗语中,涉及化学反应的是( )A.吹尽黄沙始见金B.爝火燃回春浩浩C.酒香不怕巷子深D.铁杵磨成绣花针2.(4分)2020年5月12日是第十二个全国防灾减灾日,为预防森林火灾,应张贴的标志是( )A.B.C.D.3.(4分)“关爱生命,拥抱健康”是人类永恒的主题,下列说法科学的是( )A.甲醛有防腐作用,但不能用于浸泡食材B.铁强化酱油因添加了铁单质可预防贫血病C.纤维素不能被人体消化,因此对人体健康无益D.医用酒精用于防疫消毒,其中乙醇的质量分数为...
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