Oxidation and Reduction Test corrections
Interactive Video
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
Erin Williams
Used 1+ times
FREE Resource
12 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens in a redox reaction?
Electrons are created.
Electrons are transferred.
Electrons are destroyed.
Electrons are stationary.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example given, what happens to iron during the reaction?
It gains electrons
It loses electrons
It remains neutral
It becomes the reducing agent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does reduction refer to in the context of redox reactions?
A loss of electrons
A gain of electrons
An increase of charge
A decrease of mass
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which substance is being reduced during the reaction?
Aluminum
Oxygen
Hydrogen
Fluorine
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of aluminum in its solid state?
+3
0
-1
+1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which substance is being oxidized in the reaction?
Fluorine
Aluminum
Oxygen
Hydrogen
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