Balancing Chemical Equations

Front

What is the first step in balancing chemical equations?

Back

Sum all the atoms and make a chart.

Front

What does balancing a chemical equation involve?

Back

Adding coefficients to ensure the number of atoms of each element is equal on both sides.

Front

What is typically the first element balanced in a chemical equation?

Back

The element with the least atoms.

Front

What is the purpose of making a chart when balancing chemical equations?

Back

To track the number of atoms of each element.

Front

In a balanced chemical equation, what happens to atoms from the beginning to the end of the reaction?

Back

They remain the same, just rearranged.

Front

What is a chemical equation?

Back

A representation of a chemical reaction using symbols and formulas.

Front

What are reactants in a chemical equation?

Back

Substances that undergo a chemical change in a reaction.

Front

What are products in a chemical equation?

Back

Substances that are formed as a result of a chemical reaction.

Front

What does it mean to balance an equation?

Back

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

Front

What is a coefficient in a chemical equation?

Back

A number placed in front of a chemical formula to indicate how many molecules are involved.