Chemical Reactions

Front

In the equation,          2Mg + O₂ ---> 2MgO, which are the reactants?

Back

Mg and O

Front

Balance this equation: Ca + H₂O --> CaO + H₂

Back

It's balanced as it is.

Front

What type of chemical reaction is this one?
Al(OH)₃ --> Al2O3  + H2O
Options: Decomposition, Combustion, Synthesis, Single Replacement 

Back

Decomposition

Front

What type of chemical reaction is this one?
CUO + CO2 --> CuCO3

Back

Synthesis

Front

What type of chemical reaction is this one?
Ca + MgCl2 --> CaCl2 + Mg

Back

Single Replacement

Front

Coefficient

Back

The large number to the left of a formula.

Front

Balance the equation: _Bi + _O₂ > _Bi₂O₃

Back

4,3,2

Front

Why must chemical equations be balanced?

Back

Based on the Law of Conservation of Matter, matter cannot be created or destroyed.

Front

The left side of the equation below is called

Back

Reactants

Front

The right side of the equation below is called the

Back

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