Oxidation and Reduction Intro LC2 COL

Quiz
•
Chemistry, Science
•
4th - 5th Grade
•
Hard
Standards-aligned
Carol O'Leary
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxidation is....
Gain of electrons
Loss of electrons
Both the loss and gain of electrons
None of these
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reduction is....
Gain of electrons
Loss of electrons
Both the loss and gain of electrons
None of these
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substances that lose electrons easily and are oxidized in a chemical reaction are ____________.
reducing agents
coloring agents
oxidizing agents
neutralizing agents
analytical agents
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The change of I‾ to I2 is ________________
oxidation
reduction
neutralization
Decomposition
Combustion
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substance that oxidizes another substance by accepting its electrons.
oxidising agent
reducing agent
combustion
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a redox reaction, the species reduced
gains electrons and is the oxidizing agent
loses electrons and is the oxidizing agent
gains electrons and is the reducing agen
loses electrons and is the reducing agent
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Substance that oxidizes another substance by accepting its electrons.
oxidation number
reducing agent
oxidizing agent
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