Balancing Chemical Equations #1

Front

What are reactants in a chemical equation?

Back

Reactants are the substances that undergo a chemical change in a reaction, found on the left side of the equation.

Front

What is a product in a chemical equation?

Back

Products are the substances that are formed as a result of a chemical reaction, found on the right side of the equation.

Front

What does the coefficient in a chemical equation represent?

Back

The coefficient indicates the number of molecules or moles of a substance involved in the reaction.

Front

What is the Law of Conservation of Mass?

Back

The Law of Conservation of Mass states that matter cannot be created or destroyed in a chemical reaction.

Front

How do you determine if a chemical equation is balanced?

Back

A chemical equation is balanced when the number of atoms of each element is the same on both sides of the equation.

Front

What is a balanced chemical equation?

Back

A balanced chemical equation has equal numbers of each type of atom on both sides, reflecting the conservation of mass.

Front

What is the significance of balancing chemical equations?

Back

Balancing chemical equations ensures that the law of conservation of mass is upheld and accurately represents the reaction.

Front

What does it mean to balance an equation?

Back

To balance an equation means to adjust the coefficients so that the number of atoms for each element is the same on both sides.

Front

What is a chemical formula?

Back

A chemical formula is a representation of a substance using symbols for its constituent elements and numbers to indicate the ratio of atoms.

Front

What is the difference between a reactant and a product?

Back

Reactants are the starting materials in a reaction, while products are the substances produced by the reaction.