Endothermic and Exothermic reactions

In an endothermic reaction, heat is ...

• taken in

• given out

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In an exothermic reaction, heat is ...

• taken in
• given out

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

• Stay the same
• Increase
• Decrease

Tags

NGSS.HS-PS1-4

Baking bread and cooking an egg are examples of....?

• Endothermic processes
• Exothermic processess
• None of these 

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Is photosenthysis an Exothermic or an Endothermic reaction?

• Endothermic
• Exothermic

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

What type of reaction occurs in a hand warmer?

• exothermic

• endothermic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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.MS-PS1-2

NGSS.MS-PS1-4

Alka-seltzer in water is an example of a 

• Endothermic reaction
• Exothermic reaction
• Dissolving a salt
• physical change 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

When you freeze water, it turns to ice.  What kind of change is this?

•  Physical
• Chemical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Endothermic reactions feel...

• Hot

• Cold

Tags

NGSS.MS-PS1-4