
Electrolysis Concepts and Processes

Interactive Video
•
Chemistry, Science
•
8th - 12th Grade
•
Easy

Olivia Brooks
Used 2+ times
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of electrolysis?
To create new compounds
To split compounds using electricity
To heat compounds
To cool compounds
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an electrolyte in the context of electrolysis?
A solid compound
A liquid or solution with free-moving ions
A metal conductor
A type of gas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to melt lead bromide for electrolysis?
To allow ions to move freely
To increase its density
To change its color
To make it more reactive
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the electrodes in electrolysis typically made of?
Metal or carbon
Glass
Wood
Plastic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the power supply in electrolysis?
To cool the system
To drive the flow of electrons
To provide light
To heat the electrolyte
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During electrolysis, where do the negative bromide ions move?
To the center of the beaker
To the power supply
To the anode
To the cathode
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to bromide ions at the anode?
They gain electrons
They form bromine gas
They become positively charged
They dissolve in the electrolyte
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