Exothermic and Endothermic

Front

What is an exothermic reaction?

Back

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

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy from its surroundings.

Front

What does 'exo' mean in the context of chemical reactions?

Back

Out or released.

Front

What does 'endo' mean in the context of chemical reactions?

Back

In or absorbed.

Front

Give an example of an exothermic process.

Back

Burning a candle.

Front

Give an example of an endothermic process.

Back

Baking pizza in the oven.

Front

What happens to energy in an exothermic reaction?

Back

Energy is released into the surroundings.

Front

What happens to energy in an endothermic reaction?

Back

Energy is absorbed from the surroundings.

Front

What type of reaction is melting ice?

Back

Endothermic.

Front

What type of reaction is combustion?

Back

Exothermic.