Which change is chemical? A) Water boiling: solid water becoming gaseous water
B) Water freezing: liquid water becoming solid water
C) Water evaporating: liquid water becoming gaseous water
D) Water undergoing electrolysis: liquid water becoming oxygen and hydrogen molecules

option D is correct answer I think

D is your answer.

The reason why is because D is the water changing its own chemical composition (water to hydrogen and oxogen). all of the others are it simply put changing its state (solid liquid gass etc.)

Wbob1314

answer; i believe the correct answer is (replication is not conservative);