chem or phis prop
Density
phisical
hand melting the ice
endo
flammibility
chemical
burning wood
exo
odor
phisical
fireworks
exo
reactivity
chemical
ice pack melting
endo
what is a chemical prop and what is a phisical prop
chemical= reactivity,combustion, burning
what is Endo and exo thermic
endo= heat entering the object
exo= heat leaving the object