2020-2021学年化学鲁教版九年级下册随堂检测(15)化学与材料研制
※题型:单选题※知识点:单选题※试题难度:中等<br>下列物品中属于有机合成材料的是( )<br>A.棉衣 B.木筷子<br>C.铝合金窗框 D.聚苯乙烯塑料<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/fed9714fb9754e35a8bb5c3dba562186/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/88f356e904f1443f9af5dd36dbaa69a4/AEF5B504DDC4116BC771C0ABEDC9501D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下图是某服装标签,仔细阅读后可知( )。<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/20/D6F29B8F71035115037356FA87DD32EA.png"><br>A.该服装不可水洗 B.熨烫时温度越低越好<br>C.该服装面料为天然纤维 D.市售洗涤剂均可使用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/105dc853b68348408f4f28c7caf8daf0/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/f470434853f74eb4b8ff33be88a29f68/C371CCC7C0C7DA0A6FEB72E4F5008931.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>材料是时代进步的标志。下列关于材料的说法错误的是( )。A.塑料属于有机合成高分子材料<br>B.玻璃属于硅酸盐材料<br>C.形状记忆合金用于制造人造卫星的天线<br>D.铝镁合金属于复合材料<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/1819b6b9e7b244a8ba14c1caae717d81/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/3bf672575cc94cad9f686fff595b1ac5/C088DA029980AB49772CE2195C60C506.png"><br><br>※题型:问答题※知识点:问答题※试题难度:中等<br>2020<br>年<br>月<br>日在山西省晋城市生态环境局的大院里,出现了一幅由近万个塑料瓶盖组成的画,名叫《疫情》,它展示了位医务工作者回眸时的神情。<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/2/24/AA84A7AA216993E776925F698256381D.png"><br>1.画中用到的塑料瓶盖属于____________材料。2.这幅画不仅是向医务工作者致敬,同时也在宣传环保理念,请再举出一个保护环境的例子____________。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/7261e6e5fac54593b86346ac9792c45a/462C049CE1B3FE6C8AC1671E806E4594.png"><br>解析<br>略<br>
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