2019年上海市初中毕业统一学业考试 化学试卷及答案(1)
第1页共7页A.取用液体B.滴加液体C.量筒读数D.加热液体2019年上海市初中毕业统一学业考试化学试卷考生注意:1.试卷中的第1~26题为物理部分,第27~51题为化学部分。2.试卷满分150分。考试时间100分钟。3.按要求在答题纸上规定的位置作答,在试卷、草稿纸上答题一律无效。相对原子质量:H一1O-16S一32Cu-64六、选择题(共20分)下列各题均只有一个正确选项,请将正确选项的代号用2B铅笔填涂在答题纸的相应位置上,更改答案时,用橡皮擦去,重新填涂。27.属于稀有气体的是A.氮气B.氦气C.氢气D.氧气28.能使紫色石蕊试液变蓝的是A.水B.石灰水C.稀硫酸D.稀盐酸29.灼烧氯...
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