
1120-L2-加深加廣-認識聚合物
Authored by Kyle Cheng
Science
1st - 5th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
賽璐珞是商業上最早生產的合成塑料,不過其特性較易燃,當加熱到更高的温度時,它會變脆,並且會開裂。賽璐珞較有可能為下列何種結構的聚合物?
天然聚合物
熱傳導聚合物
熱塑性聚合物
熱固性聚合物
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1960年代左右的電器都是使用塑膠電木,主要的原因電木對電的絕緣性很好且耐高溫,不易造成失火。電木較有可能為下列何種結構的聚合物?
天然聚合物
熱傳導聚合物
熱塑性聚合物
熱固性聚合物
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是有機聚合物?
澱粉
纖維素
碳酸鈣
聚氯乙烯
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以根據近代科學家定義的有機聚合物,下列何者不是有機聚合物?
寶特瓶
麵包
筆芯
鹽巴(氯化鈉)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有機聚合物按照來源分類可分為________聚合物與________聚合物。
天然;合成
化學;物理
鏈狀;網狀
網狀;環狀
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有機聚合物按照結構分類可分為________聚合物與________聚合物。
天然;合成
化學;物理
鏈狀;網狀
網狀;環狀
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列關於聚合物的定義何者正確?
是一種具有高電導率的金屬材料
是由很多小分子連結而成的巨大分子
是一種含有豐富礦物質的自然岩石
是由巨大分子分解成很多的小分子
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