Review forThermal Energy in Chemical Reactions

Front

Which term describes a process that leads to the transformation of one set of chemical substances to another?

Back

Chemical reaction

Front

Which substances are initially involved in a chemical reaction?

Back

Reactants

Front

What are the substances that are yielded from a chemical reaction?

Back

Products

Front

Which term refers to the substances that form new substances with different properties in a chemical reaction?

Back

Products

Front

What is the term for a reaction that releases heat, making the product hotter?

Back

Exothermic

Front

An endothermic reaction is a process that _______ energy from its surroundings.

Back

absorbs

Front

In an exothermic reaction, the energy of the products is _______ than the energy of the reactants.

Back

higher

Front

An exothermic reaction _______ heat to the surroundings.

Back

releases

Front

During a chemical reaction, from where is the energy stored or released?

Back

The bonds between atoms

Front

A campfire is an example of an

Back

Exothermic Reaction