Endothermic and Exothermic Reactions

In an exothermic reaction, heat is ...

• taken in
• given out

Tags

NGSS.HS-PS1-4

In an endothermic reaction, heat is ...

• taken in

• given out

Tags

NGSS.HS-PS1-4

If a chemical reaction is EXOTHERMIC, the temperature would....

• Stay the same
• Increase
• Decrease

Tags

NGSS.HS-PS1-4

In an endothermic reaction the system is releasing energy.

• True
• False

Tags

NGSS.HS-PS1-4

What type of reaction is shown in the photo?

• Exothermic
• Isothermic
• Endothermic
• None of the  above

Tags

NGSS.HS-PS1-4

Fire is an example of

• exothermic reaction

• endothermic reaction

• none

• both

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

Fireworks are an example of

• exothermic

• endothermic

• both

• none

Tags

NGSS.HS-PS1-4

A melting ice cube is an example of

• exothermic

• endothermic

• none

• both

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Frying an egg is an example of

• exothermic reaction

• endothermic reaction

• both

• none

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

NGSS.HS-PS3-4

When rust forms on nails, new bonds are formed and energy is released. This is an example of an _____________ reaction.

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4