Exothermic and
endothermic
reactions
Dehydration of sugar
 SUGAR
= CHARCOAL + WATER
Dissolution of ammonium nitrate
(common fertilizer)
ENDOTHERMIC OR EXOTHERMIC???
Instant
ice pack
ENDOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 Cellular
respiration
 EXOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 Photosynthesis
 ENDOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 COOKING
AN EGG
 ENDOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 SNOW
FORMATION
 EXOTHERMIC
 AIR FEELS WARMER
WHEN IT IS SNOWING
ENDOTHERMIC OR EXOTHERMIC???
 HOT
PACKS
 EXOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 BOILING
OF WATER
 ENDOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???

RUSTING OF IRON

EXOTHERMIC
ENDOTHERMIC OR EXOTHERMIC???
 BURNING
OF CANDLE
 EXOTHERMIC
REACTION
ENDOTHERMIC OR EXOTHERMIC???
 BAKING
OF BREAD
 ENDOTHERMIC