Chemical Reactions Quiz

Formation of a gas, color change, no precipitate formation, and temperature change

Formation of a precipitate, color change, gas production, and temperature change (correct)

Formation of a precipitate, color change, gas production, and no temperature change

Formation of a gas, no color change, no precipitate formation, and temperature change

Matter cannot be created or destroyed, only rearranged (correct)

The total mass of products is always less than the total mass of reactants

The total mass of products is always greater than the total mass of reactants

Matter can be created and destroyed during a reaction

A process that only involves physical changes

A process that creates new elements

A process that rearranges the molecular structure of substances (correct)

A process that does not involve any change in substances

<p>Redox reaction</p> Signup and view all the answers

<p>Decomposition reaction</p> Signup and view all the answers

<p>Synthesis reaction</p> Signup and view all the answers