杰哥想要將水加熱至沸騰,試問用不到下列哪些裝置?

實驗器材使用與實驗室安全

Quiz
•
Science
•
8th Grade
•
Medium
葉 進坤
Used 12+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
燒杯
酒精燈
量筒
三腳架
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪一項不是燒杯的用途?
配製溶液
加熱溶液
進行化學反應
測量溶液質量
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附圖為實驗室器材-刮勺,下列關於刮勺的敘述何者正確?
可重複使用刮勺舀取實驗所需的不同藥品
可利用刮勺將結晶物體刮下
可盛裝反應物以進行化學反應
可用於混合、攪拌液態藥品
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
曉東在實驗室中想要稀釋濃硫酸,下列操作方法何者最安全?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
將燒杯置於三角架上加熱,必須墊著陶瓷纖維網,其主要目的為何?
操作方便
使熱量均勻分散
使熱量集中加強
使加熱快速
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列各項實驗操作,哪些是正確的?(甲)酒精燈不使用時,應立即以嘴吹熄;(乙)除了試管可直接加熱外,其餘容器應放在陶瓷纖維網上加熱;(丙)稀釋濃硫酸時,應將水沿著玻棒緩慢滴入濃硫酸中,並加以攪拌;(丁)想要辨認藥品氣味時,應該以手搧聞。
甲乙丁
乙丙丁
丙丁
乙丁
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
溫度計是實驗室常用的工具,下列有關溫度計的使用方式,有哪些是錯誤的?
甲乙
乙丙
甲丙
甲乙丙
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