Elektrokemi
Authored by Erika Parkskolan
Chemistry
9th Grade
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I elektrolyt måste det finnas...
+ och - joner
syra
saltblandning
saltbrygga
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ett galvaniskt element innehåller minst..
2 delar
3 delar
4 delar
5 delar
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Syran i ett galvaniskt element kallas för...
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Den kemiska beteckningen för koppar är..
Cu2+
Cu
Ku
Co+
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Oxidation + reduktion =
(a)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Den pol där oxidationen sker heter...
Katod
Anod
Pluspol
Minuspol
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Reduktionen sker vid...
(a)
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