Balancing & Types of Reactions Review

Front

What type of chemical reaction is represented by the equation Al(OH)3 --> Al2O3 + H2O?

Back

Decomposition

Front

What is the right part of a chemical equation called in the reaction 2H2 + O2 --> 2H2O?

Back

Products

Front

What is the number before a chemical formula called in the equation 2H2 + O2 --> 2H2O?

Back

Coefficient

Front

Balance the equation: _N2 + _H2 --> _NH3

Back

1,3,2

Front

Is the equation Fe + S --> FeS balanced?

Back

YES!

Front

What is a chemical reaction?

Back

A process where reactants transform into products.

Front

Define reactants in a chemical equation.

Back

Substances that undergo change during a chemical reaction.

Front

What is a product in a chemical reaction?

Back

The substances formed as a result of a chemical reaction.

Front

What does it mean to balance a chemical equation?

Back

To ensure the number of atoms for each element is the same on both sides.

Front

What is a subscript in a chemical formula?

Back

A number that indicates the number of atoms of an element in a molecule.