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IA-Chemistry A Survey of Chemistry A
Writing and Balancing Chemical Equations
Question 7
7
Assignment
Multiple Choice
Writing and Balancing Chemical Equations
Question 7 • IA-Chemistry A Survey of Chemistry A
A student does not observe a change when holding a test tube in a flame. However, a change is expected. What is the most likely reason for this?
Answer
A
The Bunsen burner was not properly adjusted.
B
The test tube holder was used to hold the copper wire.
C
The products looked the same as the reactants.
D
The reactants were not heated long enough.
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