anonymous
  • anonymous
WILL GIVE MEDAL AND FAN!! Electrolysis uses electrical current to break water molecules into oxygen gas and hydrogen gas. How do you know that this is a chemical change? Chemical bonds in the water molecule are broken. There is a phase change from liquid to gas. Electrical current always causes a chemical change. It is a single replacement reaction. I think it could be A or D
Chemistry
chestercat
  • chestercat
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anonymous
  • anonymous
anonymous
  • anonymous
anonymous
  • anonymous
@LexiLuvv2431 im struck between A and D too

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anonymous
  • anonymous
Ughhh >.< I'm leaning more towards A but idk
anonymous
  • anonymous
It was A!!!
anonymous
  • anonymous
I was just bout ta tell u its A dat one make more sence

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