Chemical Equations and Formulae Quiz

To represent a chemical reaction more concisely and effectively (correct)

To make the equations longer and less useful

To confuse students with complex symbols

To increase the mass on both sides of the equation

By comparing the length of the equation on both sides

By analyzing the color of the compounds in the reaction

By reviewing the number of atoms of each element on both sides (correct)

By counting the words used in the equation

The mass increases on both sides of the equation in a balanced chemical reaction

The total mass of the elements in the products is equal to the total mass in the reactants (correct)

The mass decreases on both sides of the equation in a balanced chemical reaction

The total mass of the elements in the products is not equal to the total mass in the reactants

<p>An unbalanced equation with different numbers of atoms on each side</p> Signup and view all the answers