Ion Migration
Interactive Video
•
Science, Chemistry, Engineering, Physics
•
6th - 12th Grade
•
Hard
Wayground Content
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is required to break strong ionic bonds?
A small amount of energy
A tremendous amount of energy
Only mechanical force
No energy at all
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is used to fill the rest of the YouTube after adding copper dichromate gel?
Sodium chloride solution
Sulfuric acid
Potassium nitrate solution
Distilled water
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What voltage is the power supply set to during the experiment?
15 volts
5 volts
20 volts
10 volts
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color does the solution around the positive electrode turn after electrolysis?
Yellow
Red
Green
Blue
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of using electrical current to separate ions called?
Electroplating
Electrolysis
Electrophoresis
Electromagnetism
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ions are attracted to the negative electrode during electrolysis?
Chromate ions
Copper ions
Nitrate ions
Sodium ions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What visual evidence indicates the separation of ions in the solution?
Emission of light
Color change around electrodes
Change in temperature
Formation of bubbles
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