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
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Ответ:
option D is correct answer I think
Ответ:
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
Ответ:
galingan m0 nlng priii para maka graduate ka heheh,