Redox Reactions
Authored by Priya Kaur
Chemistry
9th - 11th Grade
NGSS covered
Used 316+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A redox reaction is NOT:
all reactions
a combustion reaction
a reduction-oxidation reaction
a reaction in which electrons are transferred from one atom to another
Tags
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combustion and single-replacement reactions are __________ redox reactions.
always
never
sometimes
mostly
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_____________ synthesis and decomposition reactions involve the transfer of electrons.
All
Most
No
Some
Tags
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Defined as the gain of electrons.
oxidation
redox
reduction
LEO GER
Tags
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Defined as the loss of electrons.
oxidation
reduction
redox
OIL RIG
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cl2 + 2e- --> 2Cl - is an example of:
a chemical reaction
redox
oxidation
reduction
Tags
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
These keep track of the movement of electrons.
(+) and (-) signs
oxidation numbers
coefficients
subscripts
Tags
NGSS.HS-PS1-2
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