
5-3~5-4
Authored by 吳健民 吳健民
Science
8th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者是聚合物?
胺基酸
葡萄糖
保麗龍
乙烯
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於生活中的有機化合物,下列敘述何者正確?
所有的醣類都是聚合物
酵素雖然是由蛋白質所組成,但不是聚合物
油脂是由碳、氫、氧元素所成組成的小分子化合物
動物性脂肪在常溫下通常呈液態
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於有機化合物的敘述,下列何者正確?
酒精又稱為乙酸
醋酸屬於有機化合物
耐綸是一種無機化合物
聚乙烯是熱固性聚合物
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
葡萄糖和澱粉的關係為下列何者?
元素和化合物
小分子和聚合物
無機物和有機物
碳氫化合物和碳水化合物
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖為肥皂分子的構造,請問哪一端可以吸附油汙?
A
B
皆可
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關肥皂的敘述,下列何者錯誤?
有關肥皂的敘述,下列何者錯誤?
肥皂的去汙原理與合成清潔劑不同
肥皂是由鹼性物質與油脂反應而成
肥皂可以破除油與水的界線,將油汙包覆並懸浮在水中
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關聚合物的敘述,下列何者較正確?
聚合物為多種物質黏合在一起的混合物
聚合物為很多小分子連接而成的化合物
聚合物是人工製成的,沒有天然聚合物
磚、瓦、鋼筋、玻璃等都是聚合物類
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