Respuesta :

lovepeyton13
burning wood 
rusting wood
baking a cake 
scrambling eggs
rotting bananas
saffo
Chemical 
baking a cake 
making toast 
a nail rusting 
silver spoon tarnishing 
lighting a match 
burning wood 
using a battery (turning on a flashlight) 
frying an egg 
a cheap ring on your finger making it turn green 
mixing vinegar with baking soda