Exothermic and Endothermic Reactions(practice)

Front

What type of reactions usually feel hot?

Back

Exothermic reactions feel hot.

Front

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

Back

Endo means in or absorbed.

Tags

NGSS.HS-PS1-4

Front

Which of the following is an example of an Exothermic Reaction? (Cooking an egg, Plants making sugar through photosynthesis, Burning a match, Dynamite exploding)

Back

Dynamite exploding is an example of an Exothermic Reaction.

Tags

NGSS.HS-PS1-4

Front

What happens to the surrounding temperature during an Endothermic reaction?

Back

The surrounding temperature gets cold.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What type of change occurs when two substances are mixed together and a new substance forms?

Back

This is an example of a Chemical Change.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is an Exothermic reaction?

Back

An Exothermic reaction is a chemical reaction that releases energy in the form of heat.

Tags

NGSS.HS-PS1-4

Front

What is an Endothermic reaction?

Back

An Endothermic reaction is a chemical reaction that absorbs energy from its surroundings.

Tags

NGSS.HS-PS1-4

Front

Give an example of an Endothermic reaction.

Back

Photosynthesis is an example of an Endothermic reaction.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Front

What is the main difference between Exothermic and Endothermic reactions?

Back

Exothermic reactions release heat, while Endothermic reactions absorb heat.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

Front

What is the role of energy in chemical reactions?

Back

Energy is either absorbed or released during chemical reactions, affecting the temperature of the surroundings.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4