What is the process in which one species loses electrons and another gains electrons?

Electrochemistry: Redox Reactions

Quiz
•
Others
•
12th Grade
•
Hard
Nura Hirboro Kebato
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxidation-reduction (redox) reaction
Subtraction-addition reaction
Increase-decrease reaction
Division-multiplication reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a redox reaction, the species that loses electrons is called?
Oxidizing agent
Electron acceptor
Redox catalyst
Reducing agent
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the species that gains electrons in a redox reaction?
Anion
Oxidizing agent
Proton donor
Reducing agent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of an element in its elemental form?
1
-1
0
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the oxidizing agent in the following reaction: 2Fe + 3Cl2 -> 2FeCl3
Fe2Cl3
Fe
FeCl3
Cl2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a redox reaction, what is the reducing agent?
The reducing agent is the substance that gets reduced.
The reducing agent is the substance that gains electrons.
The reducing agent is the substance that remains unchanged.
The reducing agent is the substance that gets oxidized.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of oxygen in most compounds?
0
+1
-2
-1
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