
模概1-3
Authored by mege mege
Science
9th - 12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
塑膠是由聚合物和添加劑兩部分組成。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
軟化劑可以增強塑膠的硬度。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
穩定劑可以防止塑膠在使用過程中發生分解。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
填充料可以用來改善塑膠的機械強度。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
帶電劑可以增加塑膠的導電性。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
發泡劑可以使塑膠形成多孔 structure。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
根據燃燒試驗可以辨別不同塑膠。
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