13austindavis 13austindavis

07-04-2017
Chemistry

contestada

Electrolysis uses electrical current to break water molecules into oxygen gas and hydrogen gas. How do you know that this is a chemical change?

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hannahl52 hannahl52

07-04-2017

Because the properties are changing and not just the state of the properties. A chemical change occurs when water transforms to oxygen and hydrogen.

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lceget22 lceget22

11-08-2020

Answer:

Rather than the physical properties changing, electrical currents and water molecules insight a chemical change.

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