
Understanding Electrolysis
Authored by C Johnson
Science
8th Grade
10 Questions
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electrolysis used for?
To split compounds into their elements
To combine elements into compounds
To decrease the reactivity of metals
To increase the electrical conductivity of a solution
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must happen to the ions in an electrolyte for electrolysis to work?
They must be free to move around
They must be positively charged only
They must be stationary
They must be in a gaseous state
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can insoluble compounds like metal oxides be prepared for electrolysis?
By melting them to make them a molten liquid
By cooling them to a solid state
By passing an electric current through them
By dissolving them in water
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the charges of the electrodes in an electrolysis setup?
Variable
Neutral
Positive
Negative
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ions will the negative electrode attract?
Negative ions only
Positive ions only
Both positive and negative ions
No ions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines which ion will be discharged at the negative electrode?
The ion of the most reactive element
The ion of the least reactive element
The ion with the highest charge
The ion with the largest size
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If copper ions and hydrogen ions are present, which will be discharged?
Hydrogen ions
Copper ions
Neither copper nor hydrogen ions
Both copper and hydrogen ions
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
12 questions
Atoms & Isotopes (Ch 9 L2)
Quiz
•
8th Grade
10 questions
Chemical activity of metals
Quiz
•
3rd - 8th Grade
10 questions
Sc-F3 (5.0)
Quiz
•
7th - 9th Grade
8 questions
Plant Cells & Microorganisms
Quiz
•
5th - 9th Grade
10 questions
Bab 9 : Kimia Industri Ting4
Quiz
•
1st - 12th Grade
12 questions
EARTH ENERGY: Ocean currents
Quiz
•
8th - 12th Grade
10 questions
components of food
Quiz
•
KG - Professional Dev...
15 questions
Weather, Climate and Adaptions of Animals to Climate
Quiz
•
7th Grade - Professio...
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Name That Tune Christmas Edition
Quiz
•
6th - 9th Grade
18 questions
Christmas Science
Quiz
•
6th - 8th Grade
37 questions
8.10B Weather Patterns
Quiz
•
8th Grade
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
22 questions
Amplify - Traits and Reproduction
Quiz
•
8th Grade
15 questions
Snow
Quiz
•
6th - 8th Grade
15 questions
Movie Trivia for Christmas
Quiz
•
6th - 8th Grade
20 questions
Cell Organelles and Functions
Quiz
•
6th - 8th Grade