Lesson 14 Flashcard

Front

What is an exothermic reaction?

Back

An exothermic reaction is a chemical reaction that releases heat to its surroundings.

Front

What happens in an exothermic reaction?

Back

Heat is released.

Front

What is the general formula for a Single Replacement reaction?

Back

A + BC --> AC + B

Front

Define a Single Replacement reaction.

Back

A chemical change in which one element replaces a second element in a compound.

Front

What occurs in all chemical changes?

Back

A new substance is formed.

Front

What type of reaction is represented by the formula A + BC --> AC + B?

Back

Single Replacement.

Front

What is a Combination reaction?

Back

A reaction where two or more substances combine to form a single product.

Front

What is a Decomposition reaction?

Back

A reaction where a single compound breaks down into two or more simpler products.

Front

What is a Double Replacement reaction?

Back

A reaction where two compounds exchange ions or bonds to form two new compounds.

Front

What is combustion?

Back

A chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light.