12/5/24 Practice assignment

Front

This is an example of a ___________________________.

Back

chemical equation

Front

thermal energy transferred from a warmer object to a cooler one is called _____________________.

Back

heat

Front

Exothermic means energy is being ____________________

Back

released

Front

Used to measure motion and energy of particles in matter to determine the amount of cold or hot the matter is exerting: ____________________

Back

Temperature

Front

The elements or compounds produced by a chemical reaction are called _____________________.

Back

Products

Front

The starting materials in a chemical reaction are known as _____________________.

Back

Reactants

Front

A substance that cannot be broken down into simpler substances is called a _____________________.

Back

Element

Front

The process of a substance changing from a solid to a liquid is called _____________________.

Back

Melting

Front

The law that states that mass is neither created nor destroyed in a chemical reaction is known as _____________________.

Back

Law of Conservation of Mass

Front

The energy required to break the bonds of reactants in a chemical reaction is called _____________________.

Back

Activation Energy