Chemical Reactions and Equations Quiz

A chemical reaction is a process in which one or more substances are transformed into different substances with different properties. It involves the breaking and formation of chemical bonds. On the other hand, a chemical equation is a symbolic representation of a chemical reaction, showing the reactants and products involved.

There are several types of chemical reactions, including synthesis (combination), decomposition, displacement (single and double), precipitation, redox (oxidation-reduction), and acid-base reactions.

Balancing a chemical equation is important because it ensures that the law of conservation of mass is obeyed. This means that the total mass of the reactants must be equal to the total mass of the products in a chemical reaction.

<p>A chemical reaction is a process in which substances are rearranged.</p> Signup and view all the answers

<p>To ensure conservation of mass.</p> Signup and view all the answers

<p>The direction of the reaction.</p> Signup and view all the answers