Types of Reactions

Front

In an exothermic reaction, energy is __________.

Back

given out or released.

Front

What type of reaction is represented by the equation: H₂ + O₂ → H₂O?

Back

Synthesis.

Front

In which type of reactions does one compound break down to form two or more simpler substances?

Back

Decomposition.

Front

What type of reaction occurs in a hand warmer?

Back

Exothermic.

Front

This graph shows an __________ reaction.

Back

exothermic reaction.

Front

What is an exothermic reaction?

Back

A reaction that releases energy in the form of heat or light.

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy from its surroundings.

Front

What is a synthesis reaction?

Back

A reaction where two or more reactants 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 single displacement reaction?

Back

A reaction where one element replaces another in a compound.