
C19小測
Authored by Hang Ip
Chemistry
11th Grade
Used 1+ times

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15 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
化學電池是把 (a)___能 轉化爲 (b) ___能的裝置。(填充a的答案)
(a)
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
化學電池是把 (a)___能 轉化爲 (b) ___能的裝置。(填充b的答案)
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
化學電池由兩種不同的金屬和一種 (a) 組成。
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
量度電壓可以用 (a) 。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在一個以稀硫酸作為電解質的鋅-銅化學電池內,鋅片是什麼電極?
正電極
負電極
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在一個以稀硫酸作為電解質的鋅-銅化學電池內,銅片是什麼電極?
正電極
負電極
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪項有關該電池的陳述正確?
鋁片作為正電極。
鋅片作為負電極。
電子由鋁片經硫酸鋅溶液流向鋅片。
在電池中,化學能轉化成電能。
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