Exothermic and Endothermic

• endothermic reaction

• exothermic reaction

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

NGSS.HS-PS1-4

This is when heat is absorbed, it is an

• Exothermic reaction

• endothermic reaction

• both

• none

Tags

NGSS.HS-PS1-4

Fireworks are an example of

• exothermic

• endothermic

• both

• none

Tags

NGSS.HS-PS1-4

Have you ever eaten sherbet sweets candy? They fizz in your mouth and your tongue feels cold. Why do you think that is?

• It is an exothermic reaction

• It is an endothermic reaction

• It is made of ice

• It is dissolving your mouth

Tags

NGSS.HS-PS1-4

In an endothermic reaction, heat is ...

• taken in

• given out

Tags

NGSS.HS-PS1-4

Your hands get cold outside from not wearing gloves

• exothermic

• endothermic

• both

• none

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This is an example of an...

• Exothermic chemical reaction

• Endothermic chemical reaction

Tags

NGSS.HS-PS1-4

The energy released by exothermic reactions happens when...

• chemical bonds that release a lot of energy when they're formed are formed between atoms

• chemical bonds that require a lot of energy to break are broken

Tags

NGSS.HS-PS1-4

Exothermic reactions feel...

• Hot

• Cold

Tags

NGSS.HS-PS1-4

True or false: Exothermic reactions mostly absorb energy.

• True

• False

Tags

NGSS.HS-PS1-4