Which of the following equations shows a chemical change?(1 point)

Responses

H2O(s)→H2O(g)
H 2 O, which is a solid right-arrow H 2 O, which is a gas

NH3(g)→NH3(l)
N H 3, which is a gas right-arrow N H 3, which is a liquid

C2H5OH(l)→C2H5OH(g)
C 2 H 5 O H, which is a liquid right-arrow C 2 H 5 O H, which is a gas

C3H8+5O2→3CO2+4H2O