admins 发表于 2021-8-18 19:59:42

1.1物质的变化和性质—2021-2022学年化学人教版九年级上册随堂小测

※题型:单选题※知识点:单选题※试题难度:容易<br>铁是目前人类使用最广泛的金属。下列过程中没有发生化学变化的是(&nbsp;&nbsp;&nbsp;)<br>A.铁丝织网&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.矿石炼铁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.钢铁生锈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.湿法炼铜<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/ec2fb94805d34eb989019efeb354099b/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>“一带一路”建设是东西方经济、文化、政治交流的重要纽带。下列相关事项中,主要涉及物理变化的是(&nbsp;&nbsp;&nbsp;)<br>A.铁路铺设,压实底渣&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.医疗援助,消毒防疫<br>C.种茶采茶,发酵制茶&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.制胎施釉,烧制瓷器<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/a2b5b9ff5c224ad4b053983f440be115/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/ae730d105c334e559139e458f0f66242/2295F5AC22021B61AB06FCEEC9CEFB76.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列著名诗词中不涉及化学变化的是(&nbsp;&nbsp;&nbsp;)<br>A.粉身碎骨浑不怕,要留清白在人间<br>B.春蚕到死丝方尽,蜡炬成灰泪始干<br>C.爆竹声中一岁除,春风送暖入屠苏<br>D.千里冰封,万里雪飘<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/0cbaf06fac3c41919e87aefc396b7f03/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/4521c4ce028b4253826abfad16770e87/9F3E4D3A112D5744368F13B9BAF1FEDC.png"><br><br>※题型:问答题※知识点:问答题※试题难度:较易<br>将下列相关的词语用线连起来。<br>酒精挥发&nbsp;&nbsp;&nbsp;<br>物理性质&nbsp;&nbsp;&nbsp;<br>冰激凌化了<br>光合作用&nbsp;&nbsp;&nbsp;<br>化学性质&nbsp;&nbsp;&nbsp;<br>铁具有<br>导磁性<br>铜呈红色&nbsp;&nbsp;&nbsp;<br>物理变化&nbsp;&nbsp;&nbsp;<br>木材能燃烧<br>铁会生锈&nbsp;&nbsp;&nbsp;<br>化学变化&nbsp;&nbsp;&nbsp;<br>木材燃烧<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/8819b8d7273b4d9eb9bc9b860133554a/688F001363C6B3C6C3824F141BE5AB7A.png"><br>解析<br>略<br>
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