What is the balanced equation for the decomposition of hydrogen peroxide (H2O2)?
Balancing Chemical Equations

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Chemistry
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
2 H2O2 --> 2 H2O + O2
2.
FLASHCARD QUESTION
Front
In the reaction 2HBr + Mg(OH)2 → MgBr2 + 2H2O, identify the reactant.
Back
HBr
3.
FLASHCARD QUESTION
Front
What does the Law of Conservation of Mass state?
Back
Matter cannot be gained or lost in a chemical reaction.
4.
FLASHCARD QUESTION
Front
Is the reaction Ca + CuF2 → CaF2 + Cu balanced?
Back
Yes
5.
FLASHCARD QUESTION
Front
What is the balanced equation for the reaction of sodium and chlorine gas to form sodium chloride?
Back
2 Na + Cl2 --> 2 NaCl
6.
FLASHCARD QUESTION
Front
What is a reactant in a chemical reaction?
Back
A substance that undergoes change during a chemical reaction.
7.
FLASHCARD QUESTION
Front
What is a product in a chemical reaction?
Back
A substance that is formed as a result of a chemical reaction.
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