Endothermic and Exothermic Reactions-Levings

Front

What is an endothermic reaction?

Back

An endothermic reaction is a chemical reaction that absorbs heat from its surroundings.

Front

What is an exothermic reaction?

Back

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

Front

In an endothermic reaction, is energy released or absorbed?

Back

Energy is absorbed in an endothermic reaction.

Front

In an exothermic reaction, is energy released or absorbed?

Back

Energy is released in an exothermic reaction.

Front

What happens to the temperature of the surroundings during an endothermic reaction?

Back

The temperature of the surroundings decreases during an endothermic reaction.

Front

What happens to the temperature of the surroundings during an exothermic reaction?

Back

The temperature of the surroundings increases during an exothermic reaction.

Front

Give an example of an endothermic process.

Back

Baking bread and cooking an egg are examples of endothermic processes.

Front

Give an example of an exothermic process.

Back

Burning wood or a candle is an example of an exothermic process.

Front

What is the role of heat in an endothermic reaction?

Back

Heat is taken in during an endothermic reaction.

Front

What is the role of heat in an exothermic reaction?

Back

Heat is given out during an exothermic reaction.