Question

Which is a physical change? *

Rusting of a nail
Ignition of paper
Emission of gas
Evaporation of water

plese chose the correct answer,from 4 answers above,answer asap

Answer 1

Answer:

Evaporation of water............

Answer 2

evaporation of water is a physical change because whenwater evaporates, it changes from the liquid state to the gas state, but it is still water; it has not changed into any other substance. All changes of state are physical changes.