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Balancing an equation is important because of this law:
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
What does the arrow on a chemical equation represent?
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
Identify the reaction: AB --> A + B
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
Identify the reaction: A + BC --> B + AC
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
What is found on the left side of a chemical equation?
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
Identify the reaction: AB + CD --> AD + CB
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
In a chemical equation, what is found on the right side?
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
Which of the following equations are balanced?
single replacement
law of conservation of mass
double replacement
reactants
all are correct
2Cu + O2 --> 2CuO
decomposition
products
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