Question

Which is an example of a physical change?

(a) Wood Rots
(b) a nail rusts
(c) Gasoline ignites
(d) water evaporates

Answer 1

the answer is water evaporation because it can still be change back to water

Answer 2

Gasoline igniting doesnt change physically, wood rotting is just it getting old i guess, i would say d because its from water to vapenation. im really bad in school so im not sure but i decided to answer