Question Detail
Question
What is the main reason why chemical equations must be balanced?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Balancing chemical equations ensures that the Law of Conservation of Mass is obeyed. This law states that matter cannot be created or destroyed in a chemical reaction, so the number of atoms of each element must be the same on both sides of the equation.
Hint
This fundamental law of chemistry is the basis for balancing equations.