Endothermic vs 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

Is photosenthysis an Exothermic or an Endothermic reaction?

• Endothermic
• Exothermic

Tags

NGSS.HS-PS1-4

NGSS.HS-LS1-5

Fire is an example of

• exothermic reaction

• endothermic reaction

• none

• both

Tags

NGSS.HS-PS1-4

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.HS-PS3-4

Frying an egg is an example of

• exothermic reaction

• endothermic reaction

• both

• none

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4