Review Redox Test
Assessment
•
Mary-Ellen Loiacono
•
Science
•
9th - 12th Grade
•
2 plays
•
Medium
Student preview
23 questions
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1.
MULTIPLE CHOICE
45 sec • 1 pt
Defined as the loss of electrons.
2.
MULTIPLE CHOICE
45 sec • 1 pt
Defined as the gain of electrons.
3.
MULTIPLE CHOICE
45 sec • 1 pt
Cl2 + 2e- --> 2Cl - is an example of:
4.
MULTIPLE CHOICE
45 sec • 1 pt
An increase in oxidation number.
5.
MULTIPLE CHOICE
45 sec • 1 pt
A decrease in oxidation number.
6.
MULTIPLE CHOICE
45 sec • 1 pt
In the half equation:
Cu --> Cu2+ + 2e-
Copper undergoes...
Tags
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE
45 sec • 1 pt
What is the oxidation number of Mg in MgCl2 (Magnesium Chloride)?
8.
MULTIPLE CHOICE
45 sec • 5 pts
9.
MULTIPLE CHOICE
45 sec • 5 pts
Tags
NGSS.HS-PS1-2
10.
MULTIPLE CHOICE
45 sec • 5 pts
Cr2O72-?
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