Endothermic vs Exothermic Review

In an exothermic reaction, heat is ...

• taken in
• given out

In an endothermic reaction, heat is ,,,

• taken in
• given out

What type of reaction occurs in a hand warmer

• exothermic
• endothermic

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

• Stay the same
• Increase
• Decrease

When iron nails get rusty, heat is released.  What process is this?

• Exothermic
• Endothermic

An endothermic reaction occurs in a beaker. How would the beaker feel when we touch it?

• Warm

• Cold

An ice pack in an example of

• exothermic

• endothermic

• both

• none

Fire is an example of

• exothermic reaction

• endothermic reaction

• none

• both

Do the reactants in an exothermic reaction have a higher or lower energy than the products?

• Higher
• Lower

Do reactants in an endothermic reaction have a higher or lower energy than the products? 

• Higher
• Lower