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AZ-Physical Science A-CR
Lab: Rate of Chemical Reactions — Unit test
Question 15
15
Quiz
Multiple Choice
Lab: Rate of Chemical Reactions — Unit test
Question 15 • AZ-Physical Science A-CR
Ciara’s bike has rusted, which means that the iron in the metal changed to rust.
Answer
A
an energy formation
B
an exothermic reaction
C
a chemical reaction
D
a precipitate formation
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