Endothermic & Exothermic

Front

In an endothermic reaction, energy is _________.

Back

absorbed

Front

_____ reactions usually feel hot!

Back

exothermic

Front

During an endothermic reaction, heat is ________ and chemical bonds are broken.

Back

absorbed

Front

What instrument would you use to detect an endothermic or exothermic reaction?

Back

thermometer

Front

Exo means out or _________.

Back

released

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy from its surroundings.

Front

What is an exothermic reaction?

Back

A reaction that releases energy to its surroundings.

Front

Give an example of an endothermic process.

Back

Photosynthesis in plants.

Front

Give an example of an exothermic process.

Back

Combustion of fuels.

Front

What happens to temperature during an endothermic reaction?

Back

The temperature decreases.